3?? ?????????

百度那么出于好玩，在微信中存有挑逗意味的表情包导致遣返，就真有点冤了！2015年底，一名中国籍男子从国内赴加拿大，在多伦多皮尔逊机场入境时，海关人员检查了他的电脑和手机。

3-?? ????????? ??? ?????? ???? (????????:3D Printing, Additive Manufacturing) ???? ????? ?????? ^[1] ??? ????? ????? ???? ?????? ????? ????? ??? ??? ?? ???? ???? ??????? ?? ??????? ???? ???? ?? ???? ????? ?? ??? ?? ??? ?????? ????? ?? ??? ???? ???? ????? ????? ???^[2] ???? ??? ???? ???? ???? ?? ???? ?? ???? ??? ??????? ?? ?? ???? ??? ???? ????? ?? ????? ?? ???? ?? ??? ?????? ???? ?? ??? ?? ?????? ???? ???? ???? ????? ?? ??? ??????? ?? ??????? ??? ???? ??? ???? ???? ????? ?????? ???

???? ???? ????? ?? ????? ???? ??, ?? ????? ??? ?? ??? ???? ?? ????? ??? ??????? ???? ?????? ?? ????? ?? ???, ?????? ???? ??? ???? ??????? ?????? ?? ??????? ???^[3]

??? ?? ???????? ???? ?? ?????? ?? ??????? ????? ???? ????? ?? ??? ???? ???? (?????) ????? ??? ??? ??? ??????? ?? ??? ??? ??? ?? ??? ??? ????? ??? ?? ???? ????? ??? ??? ?? ???? ?? ???? ?? ???? ???? ????? ?????? ?????? ???? ?? ???? ??? ??? ?? ??? ?????? ??? ?????? ??? ????? ??????? ??????? ????? ???? ?? ?? ????? ??????? ???? additive manufacturing ???? ?? ?????? ???? ???

??????

?? ?? ????? ?????? ?????? ????? ??? ?????? 1980 ???? ???? ???? ?? ???^[4] 1981 ????, ?????? ??? ??????? ????? ????????? ?? ?? ?????? ?????? ?? ????-????? ??????? ???? ?? ?? ????? ????-?????? ?? ??? ??? ???? ???? ??? ?? ??? ?????? ????????? ?????? ?? ??????? ?? ???? ??? ??? ???? ????? ?? ??????? ????? ????????? ????? ?????? ???? ??? ???^[5]^[6] ?? 16 ????? 1984 ???,???? ?? ??????, ??????? ?? ????? ??? ??? ????? ????? ?? ?????? ?????? ??????? ?????? ??????^[7] ?? ?? ???? ???? ????? ?? ?? ?? ?? ?????? ?????? ?? ????? ???? ?????? ????? ???? ??? ????? ??????? ?? ????? ??? ?????????? ???? ???????? ????? (??? ??????–?????) ??? CILSCILAS ( The laser Consortium) ?? ?? ???? ??? ??? ??????^[8] ?????? ?????? ???? ??? ??? ?? ?? ???? ???? ????? ????^[9] ??? 1984 ???? 3D ????? ?????????? ?? ??? ?? ^[10] ?? ?????? ?????? ?? ??? ???? ???? ??? ???? ??? ??????? ?? ?????? ??? ?????? ???? ??????? ?????? ????, ??? ?? ???? ????????? ??????? ???? ?? ?????? ?? ??? ???? ?????? ??? ????? ????? ??? ??? ?? ?? ?? ???????? ??? “ ???? ?? ???? ?????? ??? ?? ??? ??????? ????? ?? ??? ??? ???? ??????? “ ?? ??? ?? ????????? ?????^[11]^[12] ?? ?? ?? ??? ????? ?? ?????? ????? ???? ?? ????? ??? ??? ?? ?????? STL (STereoLithography) ???? ?????? ?? ?? ?? ????? ??? ???? ?????? ???? ?? ???????? ??? ??????? ???? ????? ???? ?????? ???? ????? ???

?? ?????? ?????? ???? ?? ??? ??? ??? ???? ??? ????????? ?? ???? ??? ???? ??? ??? ????? ???? ???? ??? ?? ????? ?? ?????? ??? ??? ?? ??? ??????? ????? ???? ????? ???

?????

↑ Excell, Jon. "The rise of additive manufacturing". The Engineer. Archived from the original on 2025-08-06. Retrieved 2025-08-06. {{cite web}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)
↑ "3D Printer Technology – Animation of layering". Create It Real. Retrieved 2025-08-06.
↑ "A third industrial revolution". The Economist. 2025-08-06. Retrieved 2025-08-06.
↑ Jane Bird (2025-08-06). "Exploring the 3D printing opportunity". The Financial Times. Retrieved 2025-08-06.
↑ Hideo Kodama, "A Scheme for Three-Dimensional Display by Automatic Fabrication of Three-Dimensional Model," IEICE TRANSACTIONS on Electronics (Japanese Edition), vol.J64-C, No.4, pp.237–241, April 1981
↑ Hideo Kodama, "Automatic method for fabricating a three-dimensional plastic model with photo-hardening polymer," Review of Scientific Instruments, Vol. 52, No. 11, pp. 1770–1773, November 1981
↑ Jean-Claude, Andre. "Disdpositif pour realiser un modele de piece industrielle". National De La Propriete Industrielle. Archived from the original on 2025-08-06. Retrieved 2025-08-06.
↑ Mendoza, Hannah Rose (2025-08-06). "Alain Le Méhauté, The Man Who Submitted Patent For SLA 3D Printing Before Chuck Hull". 3dprint.com.
↑ Moussion, Alexandre (2014). "Interview d'Alain Le Méhauté, l'un des pères de l'impression 3D". Primante 3D.^{[permanent dead link]}
↑ "3D Printing: What You Need to Know". PCMag.com. Archived from the original on 2025-08-06. Retrieved 2025-08-06. {{cite news}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)
↑ Apparatus for Production of Three-Dimensional Objects by Stereolithography (2025-08-06)
↑ Freedman, David H (2012). "Layer By Layer". Technology Review. 115 (1): 50–53.

?? ??? ???? ??? ????? ????? ????? ????????? ?? ???? ?? ???? ???

[engineer-1] Excell, Jon. "The rise of additive manufacturing". The Engineer. Archived from the original on 2025-08-06. Retrieved 2025-08-06. {{cite web}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)

[Auto3D-1-2] "3D Printer Technology – Animation of layering". Create It Real. Retrieved 2025-08-06.

[3] "A third industrial revolution". The Economist. 2025-08-06. Retrieved 2025-08-06.

[3D_opp-4] Jane Bird (2025-08-06). "Exploring the 3D printing opportunity". The Financial Times. Retrieved 2025-08-06.

[5] Hideo Kodama, "A Scheme for Three-Dimensional Display by Automatic Fabrication of Three-Dimensional Model," IEICE TRANSACTIONS on Electronics (Japanese Edition), vol.J64-C, No.4, pp.237–241, April 1981

[6] Hideo Kodama, "Automatic method for fabricating a three-dimensional plastic model with photo-hardening polymer," Review of Scientific Instruments, Vol. 52, No. 11, pp. 1770–1773, November 1981

[7] Jean-Claude, Andre. "Disdpositif pour realiser un modele de piece industrielle". National De La Propriete Industrielle. Archived from the original on 2025-08-06. Retrieved 2025-08-06.

[8] Mendoza, Hannah Rose (2025-08-06). "Alain Le Méhauté, The Man Who Submitted Patent For SLA 3D Printing Before Chuck Hull". 3dprint.com.

[9] Moussion, Alexandre (2014). "Interview d'Alain Le Méhauté, l'un des pères de l'impression 3D". Primante 3D.^{[permanent dead link]}

[AutoSQ-1-10] "3D Printing: What You Need to Know". PCMag.com. Archived from the original on 2025-08-06. Retrieved 2025-08-06. {{cite news}}: Unknown parameter |dead-url= ignored (|url-status= suggested) (help)

[AutoSQ-4-11] Apparatus for Production of Three-Dimensional Objects by Stereolithography (2025-08-06)

[AutoSQ-5-12] Freedman, David H (2012). "Layer By Layer". Technology Review. 115 (1): 50–53.

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