gas shield

基本解释

The fracture during ER70S-6 wire rod drawing of gas shield welding wire steel is analysed.
对ER70S-6气保焊丝钢在拉拔过程中的断裂问题进行分析。
In this paper, the seam tracking technology with non contact ultrasonic sensor is introduced into gas shield arc welding.
将非接触超声传感焊缝跟踪技术引入到气体保护焊中。
An autogenous weld is produced by GTAW and can be used to test material weldability and gas shield usage, and to set welding parameters.
可以用氩弧焊（GTAW)制备气焊缝，这种焊接方法可以用来测试材料的可焊接性，检查气体保护的使用以及焊接参数的设定。

Lighting fixtures are fronted by coppered metal pieces shaped like a sketch of a gas lantern, while a similarly drawn shield motif decorates the walls.
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