working medium

基本解释

Directly, underwater tool system of seawater hydraulics has many advantages over the one using oil as the medium, using seawater as the working medium.
海水液压水下作业工具直接用海水作为工作介质，具有许多用油作介质所不可比拟的优点。
Water hydraulic transmission technology, which uses natural sea water or fresh water as working medium of hydraulic system to replace mineral oil, is a neotype transmission technology.
水压传动技术是直接用天然海水或淡水代替目前广泛使用的矿物油作为液压系统工作介质的一门新型传动技术。
Vacuum pump is a relatively sophisticated equipment, it's working medium is a special high boiling point, low-volatile oil pump, its effectiveness depends on the mechanical pump and pump oil quality.
真空油泵是一种比较精密的设备，它的工作介质是特制的高沸点、低挥发的泵油，它的效能取决于油泵的机械结构和泵油的质量。
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