杆柱的英文

杆柱
roofbolt

• 杆:    shaft; rod; bar
• 吊杆柱:    derrick post; king ...
• 杆柱bolt:    supports

例句与用法

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1. The outer part of the floating frame is held in place by a system of struts that are specially designed .
   浮动框架的外侧部分用一个专门设计的杆柱系统保持在一定的位置上。
2. A simulation demo system based on intelligent decision
   玻璃钢混合抽油杆柱动特性的计算机模拟
3. 22 . temporary traffic post
   22 .杆柱形临时路标
4. Development and application of wireless continuously - monitoring dynamometer
   抽油杆柱井下力学检测仪负荷传感器短节的研制
5. Cones and posts are used to mark temporary traffic lanes or diversions
   锥形及杆柱形路标俗称雪糕筒，指示临时行车或交通改道。