Weight (not pressure) is used to determine the amount of acetylene in a cylinder.

使用重量（不是压力）来确定钢瓶内乙炔的数量。

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In a corner of the cafe, an acetylene lamp gives a flickering light.

一盏电石灯在咖啡馆的角落里闪烁不定。

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In addition, in case of emergency can be acetylene torch on the pull down hose.

此外，在紧急情况下可将焊炬上的乙炔胶管拔下来。

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In addition, in case of emergency can be acetylene torch on the pull down hose.

此外，在紧急情况下可将焊炬上的乙炔胶管拔下来。

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