在高压法中，氧气和乙炔都取用于高压瓶。
In the high - pressure system both oxygen and acetylene are used from high - pressure cylinders.
主要应用：用于输送焊接或切割用的氧气和乙炔。
Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment.
该仪表适用于氧气、乙炔、氢气等高压所瓶的减压装置，有降压和稳压两种作用。
This meter suit oxygen, ethine, hydrogen and other pressure decompress installment, has decompress and pressure function.
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