1. We want to buy Motor Oil, Hydraulic Oil, Gear Oil, Grease, Car Care Products and Winter Products Oil and Lubricants. 我们要采购马达的油，水力的油，齿轮油，油脂，汽车关心产品和冬天产品油和润滑物。
2. Offering a whole set of practical constant power output adjusting mechanism for hydraulic system which adopts pillar stopper pump and overflow valve. 为采用变量柱塞泵和溢流阀组合的液压系统提供了一套普遍实用的恒功率输出调节机构。
3. Introduces the theory analysis and experimental study on welding materials, welding technology and their application on Three Gorges hydraulic turbines. 介绍三峡水电站水轮机的焊接材料和焊接工艺的理论分析、试验研究及应用结果。
英英解释
adj.
1. moved or operated or effected by liquid (water or oil)
2. of or relating to the study of hydraulics
