A .20mm
B .30mm
C .40mm
D .50mm
[单选题]NPT5空压机活塞拉伤深度不大于:()。A .0.05mmB .0.1mmC .0.15mm
[单选题]NPT5空压机缸壁拉伤宽度不大于:()。A .20mmB .30mmC .40mmD .50mm
[单选题]NPT5空压机缸壁拉伤深度不大于:()。A .0.05mmB .0.1mmC .0.15mmD .0.2mm
[单选题]NPT5空压机活塞销与连杆套间隙不大于:()。A .0.1mmB .0.15mmC .0.20mm
[单选题]NPT5空压机低压缸径禁用值不大于:()。A .125.4mmB .125.5mmC .125.6mmD .125.8mm
[单选题]NPT5空压机高压缸径禁用值不大于:()。A .101.8mmB .102mmC .102.2mmD .102.3mm
[填空题] NPT5型空压机低压活塞直径(),行程()。
[单选题]NPT5空压机每个活塞上都装有:()。A .4道活塞环B .5道活塞环C .6道活塞环
[问答题] NPT5空压机活塞连杆与气缸如何组装?
[单选题]NPT5空压机单个压缩机由0-900KPa打风时间不大于:()。A .5sB .6sC .7sD .8s