screw driver slot 中文意思是什麼
screw driver slot
解釋
螺絲起子槽-
Remove stem nuts ( 22 ). keep stem from turning by inserting screw driver in slot on end of stem
拆卸閥桿螺母( 22 ) 。通過在閥桿末端的槽內插入螺絲刀來避免閥桿旋轉。
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