查询词典 arc cotangent

arc welding with nonconsumable：不熔化极电弧焊

金属极电弧焊 metal arc welding | 不熔化极电弧焊 arc welding with nonconsumable | 碳弧焊 carbon arc welding

GMAW-S--short circuiting arc：熔化极气体保护短路过度电弧焊

GMAW-P--pulsed arc--熔化极气体保护脉冲电弧焊 | GMAW-S--short circuiting arc--熔化极气体保护短路过度电弧焊 | GTAW--gas tungsten arc welding--钨极气体保护电弧焊

GMAW-S--short circuiting arc：熔化极气体保护短路过渡电弧焊

GMAW-P--pulsed arc---------------------------熔化极气体保护脉冲电弧... | GMAW-S--short circuiting arc------- -熔化极气体保护短路过渡电弧焊 | GTAW--gas tungsten arc welding---------------- 钨极气体保护电...

GMAW-S--short circuiting arc：熔化极气体呵护短路过度电弧焊

GMAW-P--pulsed arc--熔化极气体呵护脉冲电弧焊 | GMAW-S--short circuiting arc--熔化极气体呵护短路过度电弧焊 | GTAW--gas tungsten arc welding--钨极气体呵护电弧焊

arc extinguishing：消弧

arc extinguisher ==> 灭弧器 | arc extinguishing ==> 消弧 | arc extinguishing coil ==> 灭弧线圈

arc extinguishing：灭弧

arc extinguisher 灭弧器 | arc extinguishing 灭弧 | arc form hull 拱形肋骨船体

arc extinguishing：消弧,灭弧=>消弧

arc extinguisher ==> 灭弧器 | arc extinguishing ==> 消弧,灭弧=>消弧 | arc extinguishing coil ==> 灭弧线圈

MIAW--magnetically impelled arc welding：磁推力电弧焊

GTAW-P--pulsed arc--钨极气体保护脉冲电弧焊 | MIAW--magnetically impelled arc welding--磁推力电弧焊 | PAW--plasma arc welding--等离子弧焊

arc restriking：耐电再闪击

arc resisting property || 耐电弧性 | arc restriking || 耐电再闪击 | arc ring || 电弧环

arc rifting：弧的张裂作用

arc reversal 岛弧回返 | arc rifting 弧的张裂作用 | arc secant 反正割

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? ...