A .74mm
B .75mm
C .76mm
D .77mm
[单选题]东风11型机车柴油机喷油泵下体孔直径限度为()。A .74mmB .75mmC .76mmD .77mm
[单选题]东风11型机车柴油机喷油泵下体滚轮与衬套径向间隙原形为()。A .0.010~0.060mmB .0.025~0.075mmC .0.015~0.065mmD .0.020~0.070mm
[单选题]东风11型机车柴油机喷油泵下体滚轮衬套与滚轮销径向间隙原形为()。A .0.01~0.044mmB .0.02~0.054mmC .0.03~0.064mmD .0.04~0.074mm
[单选题]东风7型机车柴油机喷油泵下体滚轮与衬套径向间隙原形为()。A .0.010~0.060mmB .0.025~0.077mmC .0.015~0.065mmD .0.020~0.070mm
[单选题]东风11型机车柴油机喷油泵下体与滚轮体下圆柱面径向间隙原形为()。A .0.01~0.098mmB .0.03~0.178mmC .0.02~0.138mmD .0.05~0.198mm
[单选题]东风4D型机车柴油机喷油泵下体滚轮与衬套径向间隙原形为()。A .0.01~0.062mmB .0.025~0.077mmC .0.015~0.067mmD .0.020~0.072mm
[单选题]东风7型机车柴油机喷油泵下体滚轮衬套与滚轮轴径向间隙原形为()。A .0.019~0.045mmB .0.029~0.055mmC .0.039~0.075mmD .0.049~0.085mm
[单选题]东风7型机车柴油机喷油泵下体滚轮衬套与滚轮销径向间隙原形为()。A .0.01~0.044mmB .0.02~0.054mmC .0.03~0.064mmD .0.03~0.09mm
[单选题]东风4D型机车柴油机喷油泵下体推杆与推杆套径向间隙原形为()。A .0.01~0.08mmB .0.03~0.12mmC .0.02~0.09mmD .0.05~0.14mm
[单选题]东风7型机车柴油机喷油泵下体滚轮轴与滚轮体孔径径向间隙原形为()。A .0.002~0.048mmB .0.005~0.059mmC .0.008~0.098mmD .0.015~0.158mm