“locking bed (火车车架上的)”的概念、定义、翻译、参考文献-科学参考

单词	locking bed (火车车架上的)
释义	locking bed (火车车架上的) 锁紧座
随便看	valve spring cup valve-spring damper valve spring holder valve spring housing valve spring key valve spring lifter valve spring relay valve spring remover valve-spring retainer valve spring retainer clamp valve spring retainer key valve spring retainer lock valve-spring retaining collar valve spring seat valve spring seat key valve spring seat pin valve-spring surge valve spring tester valve-spring tool valve-spring washer valve spring wire valve stabilizer valve steel valve stem valve stem bush

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