救援列车牵引运行时,限速()km/h。
康明斯发电车中,冷却风机高速电路中的热保护继电器的整定值为()。 ["32A","38A","40A","45A"]
据《素问•异法方宜论》,不同的治疗方法适宜不同地域和病情,南方之域,治宜() ["A、砭石","B、导引按蹻","C、微针","D、毒药","E、灸焫"]
MTU12V183TA12柴油机的额定功率是()。 ["320kW","336kW","360kW","567kW"]
泥浆泵的排出空气包里充的气体是:(). ["A、空气","B、氮气","C、氧气","D、氢气"]
救援列车推进运行时采用URM模式驾驶,限速()km/h,