Engineers are testing new hydraulic machinery.

工程师们正在测试新的液压机械。

Maintenance of hydraulic machinery is very important.

液压机械的维护非常重要。

This hydraulic machinery can lift very heavy objects.

这台液压机械能够举起非常重的物体。

Hydraulic machinery is very common on construction sites.

液压机械在建筑工地上非常常见。

We need to buy new hydraulic machinery to improve efficiency.

我们需要购买新的液压机械来提高效率。

Intensity calculation of hydraulic machinery

水力机械强度计算

Manufacturing technique for hydraulic machinery

水力机械制造工艺学

Design and production standards and non-standard hydraulic cylinder , hydraulic station, hydraulic machinery and other products.

设计生产标准及非标准液压油缸、液压站、液压机械等产品。

Our company is specialized in the production of hydraulic machinery of the Company.

我公司是专业从事液压机械生产的股份有限公司。

Blade angle adjusting mechanism to adjust and hydraulic machinery have two types of regulation.

叶片角度调节机构有机械调节和液压调节两种。