magnetic torsion balance
[新英汉石油技术词典]
magnetic torsion balance磁扭秤
是什么意思,magnetic torsion balance的解释,magnetic torsion balance的翻译
magnetic torsion balance
[新英汉石油技术词典]
magnetic torsion balance是什么意思,magnetic torsion balance的解释,magnetic torsion balance的翻译