?2??4??????? ?,?????4???????????,??????????????????????????????????????????????????:
?«??????»«??????»«?»«????»??,?????????????,??????????,?????:
???????????
(???)1C117.d.?????:
1.????????(????????????:2841801000);
2.??(????:2825901200?2825901910?2825901920);
3.???1C226??????(????????:2849902000)?
(???????)1C117.c.??????:
1.???????(????????????????????):
a.????????1C226?1C241????97%(????)?????(?:8101940001?8101991001?8101999001);
b.????80%(?)???????????????(?:8101940001?8101991001?8101999001);
c.??????????????????80%(???????)????(????????2%)(????:7106919001?7106929001);
2.????????:
a.????????????120 mm??50 mm?????;
b.?65 mm?????????25 mm?50 mm????;
c.??????????120 mm×120 mm×50 mm??
(????????)1C004 ?(????:8101940001?8101991001?8101999001)????(??????????:8101940001?8101991001?8101999001):
a.????????17.5 g/cm3;
b.?????800 MPa;
c.???1270 MPa;
d.?????8%?
(????)1E004?1E101.b.?1C004?1C117.c?1C117.d???????????????(?????????????????)?
???
(????)6C002.a.????????(???:2804500001)?
(????????)6C002.b.?????(???????):
1.??????(?:2842902000?3818009021);
2.?????(????????:2842909025?3818009021);
3.????????????(??:2852100010?3818009021)?
(???)6E002 ??????6C002????????(???????????????)?
??????????????
(????????)6C001.a.??1C229?????????????,??????????????????(???:8106101091?8106101092?8106101099?8106109090?8106901019?8106901029?8106901099?8106909090)?
(???)6C001.b.?????(????:2841900041)?
(????????)6C001.c.??(????????:2931900032)?
(???????)6C001.d.?(???:2931900032)?
(???)6E001 ????????6C001???????(??????????????)?
????
(?????)1C117.b.???????:?????(?)????97%??????50×10-6m(50µm)????????(????????:8102100001)?
(???????)1E101.b.????1C117.b??????????????(????????????????????????????)?
????????
(??????????????)3C004.a.???(???????:2853904051)?
(?????)3C004.b.?????????????????(?:2931900032)?
(????)3C004.c.???????(?:2931900032)?
(????????????)3E004 ????????3C004????????(???????????????????????????????????????)?
????«????????»«?»????
???«?»??????????????? ??:??
????:????????????3????????
????????????????5???
???:????????????????
?????????????????????
?????????:??????1.5%??????…
“???”??????????????????
6???????????????????
??????????????????
?????????????????1?1?
???28???????????:?????????
??:“??”????????????????
????:????????????3????????
????????????????????
60?????????????
?????????!???????????
2017???????????:???11?
???????????????5???
IDG????????:????????
?????:10????????????
???????????:????????
????????????????????
???????????????:????
YG?????????????????????
«????»?????:IP?????????
????????????????19????