“吹管”造句

机枪在黑暗中吐出一道凶厉的白光,活象一支喷火的乙炔吹管.
In the darkness, the machine gun spat a vindictive white light like an acetylene torch.

同时介绍了该锅炉的吹管工艺特点.
At the same time, the features of pipe blowing technology for the.

在使用乙炔设备之前,总是用肥皂水检查所有的调整器 、 吹管 、 胶管和钢瓶接头.
Always soap - test all regulator, torch , hose, and cylinder connections before placing acetylene equipment in service.

• #吹管