英语词汇“piston packing ring”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	piston packing ring
释义	piston packing ring 活塞填密环,活塞密封环
随便看	direct search algorithm direct searching method direct searching optimization Direct search market direct search method direct search methods direct search-simulated annealing algorithm direct secondary distress alerting network direct securities direct security direct sedimentation concentration method Direct-seeded after wheat Direct-seeded late Japonica rice Direct-seeded paddy direct seeded rice direct seeded rice fields direct selection direct selection system direct selective laser sintering direct selector direct self control direct self-control direct selfpollination direct seeding direct-seeding