常見例句雙語例句Some fault as: ignition timing, not too thick or thin mixture, the distributor platinum, valve clearance adjustment screw loose the louder, generally necessary adjustment can be eliminated.有些故障如點火不正時、混合氣過濃或過稀、分電器白金間隙不合適、氣門調整螺絲松動等造成的異響，一般進行必要的調整即可排除。jinhuij123.blog.163.com 返回 ignition timing adjustment