The lightweightbody design and weight loss are not always determined by weight, it is also the vehicle to achieve the size and functional requirements are closely linked.
车身的轻量化设计和减重并不总是按重量来决定，它也与要达到的车的尺寸和功能要求密切相关。
2
IStream cars comprise a body of mechanically fastened panels made from recycled plastic bottles, around a lightweight composite chassis of thin-walled tubes.
iStream车体采用可回收塑料制造的机械固定板，地盘采用轻型的复合薄壁管。
3
It was for handheld work: lightweight, and stripped down to the camera body and lens.