Pneumatic test
[化] 气压试验
🧩 词语组成解析
🗣️ 情景例句
the cities, the special places, and the people.
一些城市，一些特别的地方以及人们的摄影选辑。
Remember thou art but a man.
记住：你只不过是个"人"而已。
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。