butterfly bolt的意思|示意
美 / ˈbʌtəflai bəult /
英 / ˈbʌtɚˌflaɪ bolt /
蝶形螺栓，双叶螺栓
butterfly bolt相关例句
The high elastic and adjustable sliding plate and the Y-shaped positioning plate are fixedly connected at the adjusting sliding grooves through the butterfly shaped bolt.
高弹性可调滑动板和Y形定位板通过蝶形螺栓在调节滑槽、调节滑槽处固定连接。