典型的危险品应急反应包至少应包含有()。 ["长的塑料软管若干","大的、优质的聚乙烯塑料袋若干","供扎塑料袋用的带子","长得橡胶手套若干付"]
The temperature () a liquid changes its state from liquid to gas depends upon the liquid itself and upon the pressure () it is subjected in the containing vessel. ["at which\/to which","from which\/at which","to which\/from which","in which\/on which"]
电动汽车上采用的电机驱动系统必须满足()。 ["大功率、高效率","驱动特性好,环境适用性强","体积大","高功率密度"]
整车ECU的主要功能有()。 ["关闭控制功能","系统监视控制功能","电机牵引力控制功能","上坡辅助控制功能"]
加煤车操作有哪些禁止事项?
简述鲤蠢病的防治方法。