JETnet常用微管规格有( )两种。
2023-05-11
A.5/3.5mm和8/6mm
B.7/5.5mm和8/6mm
C.5/3.5mm和10/8mm
D.7/5.5mm和10/8mm
参考答案:D
B.7/5.5mm和8/6mm
C.5/3.5mm和10/8mm
D.7/5.5mm和10/8mm
参考答案:D
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2023-05-11
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