Measure the water pressure with two way hydraulic pressure gauge in geotechnical engineering and classify the aquifers.
土体工程中用双向水压计测量水压并划分含水层。
In the paper puts all-automatic control system of noload idling for mine hydraulic-engineering machine different of cause analysised emulation and practical measure.
提出一种矿山液压工程机械的空载怠速全自动控制系统，分析引起仿真和实测结果差异的原因。
应用推荐