backing ring是什么意思、英文翻译及中文解释
backing ring
词语: backing ring
解释: 垫环
词典: 航海专业英汉词典
backing ring 相关解释
backing ring 〔名词〕垫环,衬环,垫圈
backing ring 〔名词〕衬环,垫圈,垫环
backing ring 〔名词〕衬环,垫圈,垫环
backing ring 〔名词〕环形垫,环形垫圈
backing ring 〔名词〕衬环,垫圈
backing ring 垫环
backing ring 〔名词〕衬圈,支承环
垫环 backing ring
垫环 backing ring;gasket ring
垫环 backing ring;base ring
垫环 backing ring;support ring
垫环 〔名词〕backing ring
垫环 gasket ring grommet