Aiming at special demands under high air ambient pressures, this paper developed the hyperbaric welding test chamber and the automatic GTAW machine.
针对高压空气环境的特殊性，研制了高压焊接试验舱和钨极氩弧自动焊机。
Aiming at special demands under high air ambient pressures, this paper developed the hyperbaric welding test chamber and the automatic GTAW machine.
针对高压空气环境的特殊性，研制了高压焊接试验舱和钨极氩弧自动焊机。
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