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冬天,欲使低温发动机快速而可靠地起动,汽车运输工作人员必须采取专门的措施。采取措施的目的是创造对低温发动机起动有重要影响的三个条件。这就是:1.汽油机起动时,其曲轴转速必须为40～70min~(-1);2.汽油进入气缸之前必须处于有利于汽化
In winter, motor transport personnel must take special measures to start a cold and reliable low-temperature engine. The purpose of the measure is to create three conditions that have a significant impact on the cold start of the engine. This is: 1. Gasoline engine starting, the crankshaft speed must be 40 ~ 70min ~ (-1); 2. Gas before entering the cylinder must be in favor of vaporization