中国国家标准名称(17) - 翻译论坛|翻译考试|... ... 莫氏圆锥的强制传动型式及尺寸 The type and dimensions for positive drive of Morse tapers 输送用平顶链和链轮 Flat-top chains and associated chainwheels for conveyors 圆柱螺旋拉伸弹簧尺寸及参数(圆钩环型) Cylindrically coiled tension spring dimensionsand parameters(Ring profile with Hook) ...
基于1个网页-相关网页