| 释义 |
spiral spring
基本英英例句
螺旋形弹簧
Noun:
a spring that is wound like a spiralThe coil,or helical,spring consists of a wire or rod wound into a helix and is primarily intended for axial direct compression or tension loads.卷簧，或者说螺旋形弹簧包括一条盘成螺旋形的金属丝盘条，它起初是用于轴向直接压力和拉伸。 |