spring rupture (spring fracture) of watches_专利英汉词典
spring rupture (spring fracture) of watches
[专利英汉词典]
spring rupture (spring fracture) of watches【物理】
手表发条破裂（发条折断）
是什么意思，spring rupture (spring fracture) of watches的解释，spring rupture (spring fracture) of watches的翻译
