tapping screws and washers assemblies meaning in Chinese

自攻螺钉和垫圈组合件

Tapping screw and washer assemblies with plain washers
自攻螺钉和平垫圈组合件
Tapping screw and washer assemblies with plain washers
自攻螺钉和平垫圈组合件
Plain washers for tapping screw and washer assemblies . normal and large series . product grade a
自攻螺钉和垫圈组合件用平垫圈.标准和大系列.产品等级a级
Plain washers for tapping screw and washer assemblies - normal and large series - product grade a
攻丝螺钉和垫圈配件用平垫圈.标准系列和大系列.产品级别a
Plain washers for tapping screw and washer assemblies - normal and large series - product grade a iso 10669 : 1999 ; german version en iso 10669 : 1999
自攻螺钉和垫圈组合件用平垫圈.标准和大系列.产品等