He fired the gun into the air.
他朝天鸣枪。
Before attempting to perform any maintenance on this gun, relieve all fluid and air pressures!
在试图对本喷枪进行任何维护前，确保释放所有液体及空气压力！
The starting-gun shot split the air.
起跑的枪声响了。
Air gun salute profusion, blooming new smile.
礼炮缤纷空中啸，花团锦簇新人笑。
The vacuum pumps begin sucking the air from the barrel of gun.
真空泵开始抽取电子枪管里的空气。
Therefore, at the entrance to the air gun pressure measurement is very important.
因此，对喷枪空气入口处进行压力测量非常重要。
A gun shot suddenly pealed forth and shot its flames into the air.
突然一声炮响，一道火光升上天空。
A gun shot suddenly pealed forth and shot its flames into the air.
突然一声炮响，一道火光升上天空。
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