·2,447,543篇论文数据，部分数据来源于NoteExpress
The concept is not that fanciful: after all, fluid-coupling flywheel devices, where a confined liquid does the job normally done by two abrasive discs as in a conventional clutch, have been used in many vehicles, including traditional London buses.
ECONOMIST: An engine made of water
应用推荐
模块上移
模块下移
不移动