... metal physics 金属物理学 metal pickup金属粘接 metal powder rolling mill 金属粉末轧机 ...
双语例句
1
Two pickup trucks with heavy machine guns stood at the metal gate, which was opened as we pulled up.
两辆皮卡战车停在金属大门的门口，我们就停在打开的大门前。
2
Cold shots develop from low casting temperature, and dirt spots result from pickup of sand or slag by molten metal.
较低的铸造温度会形成冷疤，熔化金属出现的沙粒或炉渣的累积会导致污点。
3
The conventional applications were mainly for the processing of laser mirrors and metal molds of plastic lenses such as infrared lenses and DVD player pickup lenses.