电木就是人们都熟悉的热固性材料,具有多种用途.Bakelite is a well - known thermosetting material and it has a wide variety of uses.电木,灯头, 灯座, 胶木,颜色,黑色.Bakelite lamp holder, what is bakelite , what is bakelite lamp holder?做木工时的一项必备工具-桌上型的电木锯.Ele...
There is no question that the laser will continue to revolutionize the field of chemistry.毫无疑问,激光将继续使化学领域发生变革.New fuel - cell components will revolutionize the auto industry.新的燃料电池零组件将为汽车业带来大变革.If this could be done comp...
当来回从手套箱转移材料时使用气闸.The air - lock is used when transferring material to and from the glove box.气闸舱位于返回舱的上方, 与轨道舱连接.Gas gate space in the return capsule at the top, connecting with the orbital module....