hwb
- 网络健康美丽大赏;屈臣氏健康美丽大赏;航空分运单
hwb-
The main performance index of HWB hydraulic medium is far from that of the oil .
高水基液压介质与油相比，其主要性能指标相差甚远。
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There are needs to study whether a directional control valve is accommodate to HWB hydraulic medium or not in a hydaulic system .
在液压传动系统中，换向阀是否适应高水基液压介质，需要研究。
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In general , the longer chain water-soluble fatty acid ester is suitably used as the based-ester composition of HWB fluid .
发现长链水溶性酯类适于用作配制高水基介质的基础酯成份。