washer

• Serrated lock washers . double row of teeth . plain form
  双排齿锁紧垫圈.普通型
• Tapping screw and washer assemblies with plain washers
  自攻螺钉和平垫圈组合件
• I washed many clothes with my washer last night
  我昨晚用洗衣机洗了很多衣服。
• Aerospace ; lock washers for flight control rods
  航空航天.飞行控制杆的锁紧垫圈
• Tapping screw washer assemblies with plain washers
  带平垫圈的攻丝螺钉垫圈组件
• I wish i had my own washer and dryer
  妇人:我希望家里有洗衣机和烘干机就好了。
• Hexagon head tapping screw and big washer assemblies
  六角头自攻螺钉和大垫圈组合件
• The parts and units of jigs and fixtures . cross washer
  机床夹具零件及部件.十字垫圈
• Performance evaluation procedure for household washers
  家用洗衣机性能评定程序
• Lock washers with angular upturn tab in line to the external tab
  角形外舌止动垫圈