查询词典 plasma arc welding

inert gas blanket：惰性气体覆盖

inert gas arc welding 惰性气体保护焊 | inert gas blanket 惰性气体覆盖 | inert gas generator 惰性气体发生器

mixed initial value：混合初值

mixed gas arc welding 混合气体保护电弧焊 | mixed initial value 混合初值 | mixed layer clay 混合层粘土

MAW：abbr. shielded metal arc welding; 手工电弧焊

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mess room：餐厅

252 机械推进救生艇 mechanically propelled lifeboat | 253 餐厅 mess room | 254 惰性气体遮蔽电弧焊 metal inert gas shielded arc welding

Mild Steel Channel：槽钢

Mild Steel Arc Welding Electrode 低碳钢焊条 | Mild Steel Channel 槽钢 | Mild Steel Checkered Plate 花纹钢板

mizen boom：后桅驶帆杆

"混合气体遮护金属电孤焊[接]","mixtured gas-shielded metal arc welding" | "后桅驶帆杆","mizen boom" | "后桅侧支索牵条","mizen chain"

nondestructive examination：非破坏性检验, 通俗的就是说:无损检验

TIG: Tungsten-arc Inert-Gas welding 钨极电弧惰性气体保护焊 通俗的就是说:氩弧焊 | nondestructive examination.非破坏性检验, 通俗的就是说:无损检验 | witness test订货人在场的试验 一般说:见证试验

single operator set：单焊机

single operator arc welding set 单人电焊机 | single operator set 单焊机 | single operator transformer 单站焊接变压器

preheat temperature：预热温度

precision welding machine精密焊机 | preheat temperature 预热温度 | preheated electric arc welding预热电弧焊接

saw：abbr. submerged-arc welding; 埋弧焊

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Stretto di Messina：墨西拿海峡

西西里岛最东端的墨西拿(Messina)和仅隔宽3公里的墨西拿海峡(Stretto di Messina)对面的亚平宁半岛靴子尖儿上的圣乔万尼(Villa S. Giovanni)"王小丫一定会奉送一个标志性微笑:"恭喜您,答对了!"

director of operations of National Security Council：国家安全委员会的执行主管

He's been in the papers lately. He's expected to be appointed...|他最近上了报... | director of operations of National Security Council.|国家安全委员会的执行主管 | Really? These are the letters...|是吗? ...