timing chain正时: correct timing; correct time链: chain正时链条: chain sprocket; time chain; timing chain凸轮轴正时链轮: cam shaft timing chain wheel主正时链张紧器组件的零件号为: explorermountaineerr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:正时链,即可在微信中查询翻译