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首页bushingbushing英英释意

bushing

英 ['bʊʃɪŋ] 美['bʊʃɪŋ]

英英释义实用场景例句

n. [电] 套管；轴衬

英英释意

1. an insulating liner in an opening through which conductors pass

2. a cylindrical metal lining used to reduce friction