lighting gases的用法和樣例：
例句
- The development of electric lighting source industry puts a higher demand on lighting gases.
電光源行業(yè)的發(fā)展對燈用氣體提出了更廣更高的要求。 - The purpose of this web site is to provide a complete, yet concise, set of reliable electron collision data for gases used in the plasma processing of semiconductor devices.
半導體設備等離子處理所用氣體的電子碰撞數據。
