cross recesses for screws 中文意思是什麼
cross recesses for screws
解釋
螺釘用十字槽-
Cross recesses for screws
螺釘用十字槽 -
Specification for cross recesses for screws
十字槽螺釘規范 -
En iso 4757 cross recesses for screws
螺釘的十字槽
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