gear 3rd speed三: three动: harness cause disorder stir ...齿轮: cogwheel; gear wheel wheel-l ...三档主动齿轮齿圈: gear clutch 3rd speed三档主动齿轮总成: gear assy 3rd speed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:三档主动齿轮，即可在微信中查询翻译
