oscillator of a watch with torsion strip_专利英汉词典
oscillator of a watch with torsion strip
[专利英汉词典]
oscillator of a watch with torsion strip【物理】
带有扭力带的手表振荡器
是什么意思，oscillator of a watch with torsion strip的解释，oscillator of a watch with torsion strip的翻译
