车子底盘的3块隔热板已经脱落了。Three insulating panels had come adrift from the base of the vehicle.他会把钢丝绳拴在汽车底盘上，用卷扬机把汽车吊到运河岸上。He would attach a cable around the chassis of the car and winch it up on to the canal bank.新部件可能包括钢壳, 变速器或底...
A new implementation method of the TDM - FDM transmultiplexer ( TMUX ) is presented , which is more efficient in computation.本文提出一种高效率的TDM-FDM复用转换器 ( TMUX ) 新实现方法.N son - carrier waves were modulated respectively with N ...