如果仅考虑降温的需要,可选择()空调。 ["窗式","分体","分体热泵型","单冷型"]
东风11型机车柴油机气缸盖的推杆体内孔直径限度为()。 ["A、63mm","B、64mm","C、65mm","D、66mm"]
东风11型机车柴油机气缸盖的摇臂与摇臂衬套间隙原形为()。 ["A、0.04~0.089mm","B、0.06~0.109mm","C、0.065~0.115mm","D、0.07~0.115mm"]
一指禅推法、一指禅偏锋推法、跪推法、缠法有何异同点?
东风7C型机车柴油机气缸盖的摇臂轴向总间隙原形为()。 ["A、0.150~0.586mm","B、0.250~0.686mm","C、0.350~0.786mm","D、0.450~0.886mm"]
掌推法、掌擦法、掌抹法有何异同点?