7???????????????????175.69????Q345qC?????????????????5.08????????????
2.81%?????????????Q345qC???????????7???????????????????????????1408.4?????????????????
72.5???????????4.89%??
8??7????????120.23????????????????????1410??λ???Q345qC?????????????3330??0.36%??7???????г?????
?????????????г????10?/????????г?????10?/??????24???г?3.0mm???????????3450?
/??????????????????
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?壬???????????г??????????????Щ?????????δ???????????????????????????
?????????????????????????????г????????????????????????????г????????С????????
??????????????????????????????????????????????????????Q345qC??????????????????????????
?????????????????????С?
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