战勤保障大队重型防化服（内置）储备数量为2套。
银行卡跨行差错业务处理原则是（）。 时效性原则。 首问负责制原则。 路径一致原则。 以上三项都是。
技术措施费包括什么？
If a fixed foam firefighting system on a ship is not of the premix type，a sample of the foam liquid must be tested by（）. a Coast Guard inspection officer。 the safety man aboard the unit。 the designated person in charge of the unit。 the manufacturer or his authorized representative。
低温多晶硅TFT技术的最大优势是什么？
As the air passes through the charge air cooler, its temperature may be reduced and moisture condensed, with the condensate in danger of being carried into the engineSo a water separator should be mounted beneath the bottom part of the engine inlet manifoldA water separator is used in order to （）.
