1·The core of a plasma torch is a pair of electrodes, usually made from a nickel-based alloy.
等离子体炬的核心部分是一对电极，通常用以镍为基础的合金制成。
2·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。
3·A welder's kit contains electrode holder, welding torch, helmet shield, portable electrode heating box and temperature measuring pen.
一名焊工的成套工具包括焊钳、焊炬、面罩、手提式焊条加热箱和测温笔。
4·Judgment of plasma power which arcs, just look at the way the hand of the match with the torch cut whether there is button.
判断等离子电源属哪种起弧方式，只须看所配的手用割炬上是否有按钮即可。
5·Underwater plasma cutting machine cutting torch body design to achieve practical application through an extremely long and complicated process.
水下等离子切割机割炬体的设计到实现实际应用通过极其漫长和复杂的过程。