The receiver and the quarterback are going to trade positions.接球手与四分卫将会对换位置。The line went dead. Whitlock replaced the receiver.线路中断了，惠特洛克把听筒放回原处。That's a heterodyne receiver.那是外差式接收机.That’s a heterodyne receiver.那是外...
The receiver and the quarterback are going to trade positions.接球手与四分卫将会对换位置。I dropped the receiver back in the cradle.我把听筒放回听筒架上。The line went dead. Whitlock replaced the receiver.线路中断了，惠特洛克把听筒放回原处。...
Of thiazoles, sub Sulfonamide, guanidine type, thiuram type accelerator has activation.对噻唑类 、 次磺酰胺类 、 胍类 、 秋兰姆类促进剂有活化作用.The activation energy for dehydration reaction has been calculated by Freeman - Carroll method.采用Fre...
You'll have to disassemble the drill.你得拆开这个钻头。We had to completely disassemble the engine to find the problem.我们只好把发动机全部拆开以寻找故障原因。The leg disassemble easily and will flat - pack for transportation and storing.桌腿可以轻松...