washer

• Bolt or screw and washer assemblies with plain washers
  螺栓或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
• The domestic of russian washer parts substitution
  俄罗斯清洗机部件的国产化代用
• Round or square washers for timber
  商业性通用螺栓制造.木材用圆形垫圈或方形垫片
• Specification for unified corrosion - resistant steel washers
  耐腐蚀钢统一垫圈规范
• Single coil spring washers . small serie . symbol wz
  单圈盘簧垫圈.小型系列. w2符号
• Specification for corrosion - resisting steel crinkle washers
  耐腐蚀钢波纹垫圈规范
• Washers , flat , large diameter , in steel , cadmium plated
  钢制镀镉大直径扁平垫圈
• Plain washers for bolts with heavy clamping sleeves
  带重型夹紧套的螺栓用平垫圈
• Aerospace series - washers in heat resisting steel
  航空航天系列.耐热钢制的垫圈