hydraulic rams

常见例句

On these cranes,the hydraulic rams that extend to raise up the crane do not push on the boom,but instead on a pivoting link-bar.
这些起重机，液压冲力并不是作用于吊杆上，而是作用于一个铰链连接杆。
We felt like we had good pace but the head stay hydraulic ram lost some pressure, which affected the positioning of the mast, and sail trim.
起航阶段我们可以感觉到速度很快,但不久液压系统就出现问题,影响了我们对桅杆的控制和对帆的调整。
RICHARD YEM SYNC: Under the action of the waves the hydraulic ram's blue unit, shown down here on my left, pumps high pressure fluid into these large accumulators.
RICHARD同步解说:在波的作用下，液压油缸的蓝色单元，在我的左边，将高压液体泵入大型蓄电池。
In doing so, each of these long sections articulates up and down and side to side, and the movement’s resisted by hydraulic rams which convert that mechanical energy into electricity.
这种运动反作用于液压装置，由此把机械能转换为电能。
A hydraulic ram.
水压抽水机
The working principle of UH-3000 hydraulic rammer is detailed with the testing results of its process.
详细介绍了UH - 30 0 0型油压夯管锤的工作原理及工艺性试验的内容。