purity coil
英 [ˈpjʊərəti kɔɪl]
美 [ˈpjʊrəti kɔɪl]
网络 纯化线圈
双语例句
- The factors affecting fatigue life of coiled steel springs for bogies are expounded from such aspects as purity of raw material, surface quality, spring corrosion and structure of end coil.
从原材料纯度、表面质量、弹簧腐蚀及端圈结构等几个方面阐述了影响转向架钢制螺旋弹簧疲劳寿命的因素。