词语backing ring
解释垫环
backing ring垫环详细»
backing ring〔名词〕衬圈,支承环详细»
backing ring〔名词〕衬环,垫圈详细»
backing ring〔名词〕衬环,垫圈,垫环详细»
backing ring〔名词〕垫环,衬环,垫圈详细»
backing ring〔名词〕环形垫,环形垫圈详细»
垫环backing ring详细»
垫环〔名词〕backing ring详细»
垫环backing ring;support ring详细»
垫环gasket ring grommet详细»
垫环backing ring;gasket ring详细»
垫环backing ring;base ring详细»