气焊设备。安全装置。第1部分：含有回火制止器的安全装置。
Gas welding equipment - Safety devices - Part 1: incorporating a flame (flashback) arrestor.
但是气焊设备简单、操作灵活方便，火焰易于控制，不需要电源。
However, gas welding equipment, a simple, flexible operation, convenient and easy to control the flame without power supply.
气焊设备。安全装置。第2部分：不含有回火制止器的安全装置。
Gas welding equipment - Safety devices - Part 2: not incorporating a flame arrestor.
气焊设备。焊接、切割和相关工艺用储气瓶上的组合流量计调节器。分类、规范和试验。
Gas welding equipment - Integrated flowmeter regulators used on cylinders for welding, cutting and allied processes - Classification, specification and tests.
石油库设备修补时气焊或电焊易造成着火爆炸，宜采用简捷、高效的胶粘技术。
As gas welding or electric welding is easy to cause fire explosion when equipment is re - paired in oil depots, it's better to apply simple and direct, and efficient adhesion technology.
介绍了氩气保护自动堵孔焊技术及其所用设备、换气焊接系统、焊接电源等。
The technology and equipment of automatic stop up hole welding with argon gas protection, scavenging welding technique and welding power supply are introduced.
本着“以修为主、经济实用”的原则，采用“锡铋合金气焊”的方法修复B2012A型龙门刨床大面积咬伤的导轨，操作简单，修复迅速，经使用表明，修复好的设备性能可靠，运行状况良好。
According to the rule of "main task is repair, economic practical", using Sn-Bi alloy gas welding repairing method to repairr B2012A type planer guides, this method simple and quick.
本着“以修为主、经济实用”的原则，采用“锡铋合金气焊”的方法修复B2012A型龙门刨床大面积咬伤的导轨，操作简单，修复迅速，经使用表明，修复好的设备性能可靠，运行状况良好。
According to the rule of "main task is repair, economic practical", using Sn-Bi alloy gas welding repairing method to repairr B2012A type planer guides, this method simple and quick.
应用推荐