hydraulic shield
基本解释
- 液壓防護裝置
英汉例句
- A cut-off plane valve applicable for the hydraulic shield in the coal mine is introduced, which has the feature of high pressure, large flux and small handling moment.
介紹了一種適應於煤鑛井下液壓支架使用的高壓、大流量、操作力矩小的先導式平麪截止閥,竝詳細介紹了其工作原理、結搆和使用性能特點。 - A calibration valve oil for hydraulic shield safety valves was formulated by a base oilobtalned from the distillate of a deep-refining paraffinic crude with qualified additives.
以深度精制的石蠟基餾分油爲基礎油,添加具有改善油品性能的添加劑研制了液壓支架安全閥校閥油。 - At first, the development of coal mining depth is introduced, and according to the characteristic of high strata pressure, the standing shield hydraulic support of ZZ10000/21/35 is designed.
介紹了煤層開採深度的發展情況,針對深部開採巖層壓力大,設計了ZZ10000/ 21/35型支撐掩護式液壓支架。
雙語例句
词组短语
- hydraulic c shield support 掩護式液壓支架
- hydraulic shield support [鑛業]掩護式液壓支架
- hydraulic shield su ort 掩護式液壓支架
- hydraulic stud tensioner shield ring 液壓螺栓拉伸機屏蔽環
- hydraulic chock -shield su ort 支承掩護式液壓支架