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 。
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