为什叫GAS TUNGSTEN ARC?ARC是氩气,那么为什么把gas与arc分开?中间插入钨,钨又不是气体.

为什叫GAS TUNGSTEN ARC?ARC是氩气,那么为什么把gas与arc分开?中间插入钨,钨又不是气体. Sheilded Metal Arc,Gas Tungsten Arc,Gas Metal Arc,Flux Cored Arc,Submerged Arc,焊接方面的英语, tungsten-inert-gas是什么意思 英语翻译A sensing torch for on-line monitoring ofthe gas tungsten arc welding process ofsteel pipesAbstractNon-intrusive and real-time monitoring techniques are increasingly requiredby manufacturing industry in order to detect flaws in arc Tungsten Inert Gas Welding?翻译一下,什么意思啊? metal-arc insert gas welding是不是MIG焊 arc tan1/2为多少 Methods of Characterizing Gas-Metal Arc Welding Acoustics for Process Automation是什么意思 tungsten是什么意思? tungsten-halogen tungsten-halogen gas gas arc arc 英语翻译1.no pilot arc ignition2.no main arc ignition3.eguipment overhearting4.primary excess current5.shielding gas pressure decreased6.pilot gas pressure decreased7.cooling water flow insufficient8.emergency stop 9.cooler defective10.over volta 按时发生就换个撒谎gas肌肤gas叫哥 函数y=（arc sinx）^2-2arc sinx-2的最大值为 tungsten concentrate是什么意思