铝塑复合管产品质量直接受塑料挤出机、模具、交流脉冲氩孤焊机、牵引机等设备的机械性能及原材料质量的影响。
The quality of aluminum_plastic composite tube is affected by plastic extrude machine, mode, welding machine of TIG AC/DC, traction engine etc. and also affected by raw material.
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。
Aiming at special demands under high air ambient pressures, this paper developed the hyperbaric welding test chamber and the automatic GTAW machine.
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