line of action
翻译:作用力线
同义词
1)line of action,作用力线2)action of force,力的作用线3)electric applied force line,电的作用力线4)thrust line,推力作用线<火>5)force,力，作用力6)effort,作用力作用英汉例句
Talking about electric applied force line and hydrogen atomic spectrum;
浅谈电的作用力线与氢原子光谱
翻译:作用力线
Talking about electric applied force line and hydrogen atomic spectrum;
浅谈电的作用力线与氢原子光谱