traction clutch行走: walk传动: transmission; drive; driving ...离合器: clutch; throw-out; ratchetin ...传动离合器: drive clutch超速传动离合器: over running clutch; overrunningclutch下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:行走传动离合器,即可在微信中查询翻译