The paper reviews the application of cold-rolled, hot-rolled steel sheet and round steels in the cab and chassis of domestic heavy truck, and discusses the methods to reduce automotive dead weight.

综述了国内重型汽车驾驶室和底盘用量较大的钢材——冷轧钢板、热轧钢板和圆钢在重型汽车上的应用现状，讨论和分析了降低汽车自重的途径和方法。

youdao

This set of equipment is small in size and light in weight, consist of a electric pump, a cylinder and some attachments that are particularly designed for repairing chassis of engineering machinery.

这套设备的尺寸小、重量轻，它由电动泵、液压缸和若干工程机械底盘维修专用附具组成。

youdao

To offset the weight, Mercedes created a lighter chassis out of aluminum and carbon fiber.

FORBES: The 8 Most Important Vehicles From The Paris Motor Show

We can only assume, given its considerable weight and diminutive size, that the chassis is made of cast iron.

ENGADGET: Acer launches 11.6-inch Sandy Bridge TravelMate B113

The i3 will be powered by huge lithium-ion batteries positioned under the floorboards (a distribution of weight that eases handling) with a drive system, chassis and energy storage unit all incorporated into a body module made of aluminium.

FORBES: World Debut: BMW i3 Electric Car