除了氧气和乙炔外,什么设备烧银焊、铜焊最好最方便?求高手指点!
气割就是用氧-乙炔(或其它可燃气体,如丙烷、天然气等)火焰产生的热能对金属(如钢板、碳钢,合金钢是切割不了的、型钢或铜锭)的切割。气割所用的可燃气体主要是乙炔、液化石油气和氢气。可燃气体与氧气的混合及切割氧的喷射是利用割炬来完成的,它比焊炬多一根氧气导管。
Connect the safety joint and the fishing jar
接安全接头和打捞震击器。
Auto lock safety joint
自封安全管接头
Bumper safety joint
震击器安全接头
Welding and alped processes - quapfication test of welders for safety joints on fuel gas distribution pipework - joining of fuel gaz pipework in fuel gas plants located downstream of the general cut - off device
焊接和相关工艺.气体燃料配送管道上安全接头用焊接设备的合格鉴定试验.位于通用切割设备下游的气体燃料设备中气体燃料管道的连接
Welding and alped processes - quapfication testing of brazers for safety joints on fuel gas distribution pipework - joining of fuel gas pipework in fuel gas plants located downstream of the general cut - off device
焊接和相关工艺.气体燃料配送管道上安全接头用铜焊件的合格鉴定试验.位于通用切割设备下游的气体燃料设备中气体燃料管道的连接
Welding and alped processes - quapfication test of braze welders for safety joints on fuel gas distribution pipework - joining of fuel gas pipework in fuel gas plants located downstream of the general cut - off device
焊接和相关工艺.气体燃料配送管道上安全接头用铜焊设备的合格鉴定试验.位于通用切割设备下游的气体燃料设备中气体燃料管道的连接
It's difficult to find safety joint in a sentence. 用 safety joint 造句挺难的
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