| EXAMPLE SENTENCES | ||
|---|---|---|
乙炔管道推荐使用钢和熟铁。 Steel and wrought iron are recommended for use in acetylene piping. | ||
已多次证实火焰中存在聚乙炔。 That polyacetylene are present in flames has been demonstrated many times. | ||
所使用的氧气瓶、乙炔瓶有爆炸危险。 The air tank and acetic tank that been used has the potential of explosion. | ||
乙炔及其它燃料应远离火种或火源，避免高温。 Acetylene and other fuel away from fire or flame, to avoid the heat. | ||
他认为他的发明可取代乙炔在焊接工厂。 He thought his invention could replace acetylene in welding factories. | ||
使用重量（不是压力）来确定钢瓶内乙炔的数量。 Weight (not pressure) is used to determine the amount of acetylene in a cylinder. | ||
其次的原料还有以重油、石脑油、焦炉煤气、乙炔尾气等。 Second raw material and with heavy fuel oil, naphtha, coke oven gas, acetylene gas, etc. | ||
这帮强盗为了打开金库，用乙炔吹管干了长达10个小时。 The gang worked for up to ten hours with acetylene torches to open the vault. | ||
此外，在紧急情况下可将焊炬上的乙炔胶管拔下来。 In addition, in case of emergency can be acetylene torch on the pull down hose. | ||
因此，采用自行研制的高效乙炔化催化剂是降低生产成本的关键。 The highly active catalysts for ethynylation are the key to lower production cost. | ||
