您要查找的是不是：
- CO2气体保护自动焊CO2 gas shielded automatic welding
- 钻铤窄间隙熔化极脉冲气体保护自动焊工艺Drill collar narrow gap consumable electrode impulse automatic gas-shielded welding
- 药芯焊丝CO2气体保护焊flux cored arc welding CO2 gas shielded
- 自动automatic
- 药芯焊丝CO2气体保护flux -cored wire
- 保护to defend
- 小口径管内壁气体保护自动堆焊工艺Procedure of gas shielded surfacing in inside wall of minor diameter pipe
- CO2气体CO2
- CO2气体交换gas exchange
- 热保护自动开关thermosnap
- 气体保护焊gas shielded arc welding
- CO2气体传感器CO2 gas sensor
- CO2自动焊CO2 automatic welding
- 漏电保护自动断路器automatic circuit breaker for protection against current leakage
- 气体保护电弧焊gas shielded arc welding
- 水资源环境保护自动监控区域网A LAN Which Surveys Water Turbidity Used inEnvironment Protection
- 混合气体自动焊mixed gas auto-welding
- 气体保护弧焊gas shielded arc welding
- 惰性气体保护焊inert-gas (inert gas) arc welding
- 摘要采用有限元数值模拟方法研究了CO2气体保护堆焊的角变形动态过程。The contact between welding plate and fixture is treated as constraint in the finite element model of dynamic welding angular distortion simulation for overlayer in CO2 gas arc welding.
