car hopper

基本解释

The result shows that the effective service life of the overhauled and reformed hopper car can be prolonged.
结果表明，经过大修改造的漏斗车可延长有效使用期。
The main technical parameters, structure and characteristics of the hopper car for ballast on subway in Hongkong are described.
介绍了香港地铁道渣漏斗车的主要技术参数、结构及特点。
With I-DEAS software complete the 3D design and mechanism simulation about undercarriage group jigs of the railway hopper car, and verify the rationality of the mechanism design.
利用I- DEAS软件对铁路漏斗车底架组对夹具进行了三维设计和机构仿真，并验证组对夹具中夹紧装置设计的合理性。