Hydraulic lift energy-saving system 液压起升节能系统
lift saving
提升储蓄
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Introduces the working-case and the controlling-process of the mine lift, analyses the principle of variable frequency adjust speed and energy saving in terms of theory.
介绍了煤矿提升机的工作情况和控制过程，从理论上分析了提升机变频调速和节能的基本原理。
youdao
It will, he claims, have a lift-to-drag ratio eight times better than a jet airliner's, with a consequent saving in energy.
ECONOMIST: Maglev trains
应用推荐
模块上移
模块下移
不移动