单词pile-driver
un.: 打桩机；打椿机；打桩工人
网络: 打桩船；纳史出斯汽锤打桩机
复数：pile-drivers
His mind may turn to the stock market, or he may become fascinated by the operation of a pile driver on his way to work.
他的心转到股票市场，或者他会变得让人着迷的操作的一桩在他的工作方式。
A pile-driver is a mechanical device used to drive piles into soil to provide foundation support for buildings or other structures.
打桩机这种机械设备，是用来把桩子打进土里，给大楼和其他建筑物打地基用的。
All this research results will lay a theoretical basis for designing and improving the vibratory pile driver and extractor.
通过仿真可以对不合理的桩机参数进行优化，研究结果为振动沉拔桩机的设计和改进提供了理论依据。
and after the pile sinking is finished, separating the hoop from the pile body and moving the pile driver to a next pile.
沉桩完毕，将抱箍与桩身分开，打桩机移至下一桩位。
Vibratory pile driver and extractor and soil are researched. When both are simplified, the finite element model is set up.
以振动沉拔桩机和土为研究对象，对二者进行适当简化后，建立其有限元模型。
The company mainly produces items such as: large pile-driver on the cylinder, water pumps of the pump, and machine tool box, and so on.
本公司主要生产铸件如：大型的打桩机上的汽缸，水泵的泵叶，和机床箱体等。
The weight that drops in a pile driver or steam hammer.
打舂机或汽棰内落下的重物
However, at 8 a. m. , the pile driver started hammering.
然而，在早上8点的时候，打桩机开始轰鸣了。
Or is it more like a pile-driver, or even an asteroid strike?
还是更像一台打桩机、甚至是一次小行星撞击？
adjusting and aligning the verticality of a pile body through an adjustment mechanism of the pile driver;
通过打桩机上自带调整机构将桩身进行调垂直校正；