【单选题】千斤顶是一种手动的小型起重和顶压工具,常用的有()种。
【判断题】The vernier universal angle ruler can measure any angle from 0 to 360 degrees.
【单选题】临床治疗暴发型流行性脑脊髓膜炎的首选药是
【简答题】What is the measure of the angle that is complementary to a 25° angle?
【单选题】千斤顶是一种手动小型起重机和顶压工具,常用的有( )种。
【单选题】Use a vernier universal angle ruler to measure the workpiece. If the measured angle is greater than 90° and less than 180°, add ( ) to the reading.
【判断题】The vernier universal angle ruler can measure any angle from 0°to 360°.
【单选题】千斤顶是一种手动的小型起重机和顶压工具,常用的有( )种