焊接式护罩和接合器降低了后阶段损坏。
Weld-on shrouds and adaptors lower the risk of downstream process damages or losses.
论述了激光焊接连接防护罩和螺母的优越性。
The superiority of the connection of nut with protection by laser welding is expounded.
该机是由CO2气体保护焊机与护罩焊接工装，底座焊接工装分别组装而成的专用焊接加工设备。
This CO2-welder is exclusively designed to weld the handle and skirt to the top and bottom of cylinder.
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