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195各型柴油机多是手摇起动,通过手摇把用人臂的力量摇转曲轴。压缩行程上止点附近摇转阻力矩为最大,如果这时摇把手柄处
195 various types of diesel engines are mostly cranking, cranking the crankshaft by hand power arm. The compression stroke near the top dead center is the maximum, if at this time the handle of the crank