一种由橡胶或塑料的扁环组成的垫圈；用于密封抗高压的接点

一种由橡胶或塑料的扁环组成的垫圈；用于密封抗高压的接点的英文翻译

基本释义

• a gasket consisting of a flat ring of rubber or plastic; used to seal a joint against high pressure