handspike
n. 手杆,推杆; 手孔; 铁柄
1. a metal bar (or length of pipe) used as a lever
Some of you pretty handy with a handspike - end.
你们当中有几位棍棒使得很出色.
As waves crested the sailor grabbed onto the handspike to maintain balance.
起浪时水手抓住绞盘棒以保持平衡.
Design and calculation of the handspike.
推杆的设计计算.