The barometric brake system is the most familiar power servo brake system. It iscommonly used in the medium-duty truck and heavy truck.

气压动力制动是最常见的动力制动系统，多用于中重型汽车。

youdao

Polypropylene is used in a wide array of plastic products including textiles and medium-duty objects like remote controls, large plastic tubs or chairs.

聚丙烯被广泛地用于一系列塑料制品中，这些制品包括纺织品和像遥控器这样的媒体工具，同时包括大型塑料盆或塑料椅子。

youdao

The air ABS of medium-duty truck studied in this thesis included three parts: braking pressure adjustor, rotate speed sensor of wheel and electronic control unit (ECU).

本文研究的中型货车气压abs由制动压力调节器、轮速传感器和电子控制单元(英文简称ecu)三大部分组成。

youdao

Its main business is Guangxi Yuchai Machinery Company, which is one of the largest medium-duty diesel engine manufacturers in China.

FORBES: China Picks Buffett Might Like

The company says there are 33 million light- and medium-duty trucks on the road, and converting them to plug-in hybrid results in an 80 to 200 percent fuel economy improvement.

FORBES: Written by Jim Motavalli

Unlike the light-duty vehicle market, most medium- and heavy-duty truck purchasers operate on slim profit margins where fuel costs are a major factor in their economic survival.

FORBES: Magazine Article