单词:bull rod
钻杆;盘条
bull rod的用法和样例:
例句
- The 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。
单词:bull rod 相关文章
A bull wrestler was visiting his friend in a small town, and one night they stayed a little too long at the pub. Not wanting to drive, they decided to walk home. As they were crossing a farmer's field, a bull charged them. The wrestler grabbed the bu
发表于:2019-02-05 / 阅读(329) / 评论(0)
趣味英语