Poulsen arc【电】
弧形构造
arc structure【地质】
暂无补充释义。
相关词条
pre-arc period
arc-extinguishing chamber
minute of arc【数】
A.C. arc welder
influencing the arc by gas blowing device, arc lamp
SAW (submerged arc welding)
occipital arc
arc structure【地质】
暂无补充释义。
Poulsen arc【电】
pre-arc period
arc-extinguishing chamber
minute of arc【数】
A.C. arc welder
influencing the arc by gas blowing device, arc lamp
SAW (submerged arc welding)
occipital arc