形垫圈 meaning in Chinese

c-washer c
o-type gasket o

Washers , concave , in alloy steel , cadmium plated
镀镉合金钢凹形垫圈
Fluid power systems . o - ring housings . axial assembly designs
液压驱动系统. o形垫圈.轴向装配设计
Square taper washers for u - sections
U型梁用方楔形垫圈
Metallic gaskets for pipe flanges : ring joint spiral wound and jacketed
管法兰用金属垫圈.环接螺旋形垫圈和有套垫圈
Square taper washers for high - strength structual bolting of steel channel sections
钢结构u型梁高强度螺栓连接用四角楔形垫圈

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