最小数量的可用基序列对应于()个RB资源分配 ["1,","2,","3,","4."]
在用计量器具经检定不合格后,不能发给()。 ["A、检定证书","B、检定结果通知书","C、检定合格证"]
高温区由于()造成脆性口袋区。 ["体心立方转为面心立方","面心立方转为体心立方","夹杂物析出","液固相两相区"]
室内滞留喷洒时喷雾的标准速度为() ["A、0、355m/s","B、0、455m/s","C、0、555m/s","D、0、655m/s"]
量的正确表示法是:()。 ["A、28.4±0.2℃","B、28.2℃±0.2℃","C、(28.4±0.2)℃"]
个人结算账户与储蓄账户有什么区别?