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A more well known branch of fluid power is hydraulics .

流体动力的一个更广为人知的分支是水力学。

The expansion will add research capabilities in engines , fuels and hydraulics , among other areas .

此次扩建将增强卡特彼勒在发动机、燃料和水力学等领域的研究能力。

James , a sharecropper 's son , was studying airplane hydraulics . Michael was the fourth of five children born to the jordans . He has two older brothers and an older and younger sister .

詹姆斯乔丹一个小佃农的儿子，当时正在学习飞机水力学，迈克尔乔丹是他五个孩子中的第四个，乔丹有两个哥哥，一个姐姐和一个妹妹。

Crossflow hydraulics contribute to world record bit performance .

漫流的水力作用为钻头性能的世界纪录做出贡献。

Hydraulics is a branch of mechanics science .

水力学是力学的一个分支。