车辆购置费 meaning in Chinese

purchase cost of vehicle

( 4 ) on the theme of optimal design speed of hspgs line . as a optimization problem , the objective function is supposed to be the financial internal revenue rate ( firr ) . annual revenue is deduced by cash flows that include engineering cost , operating expense , the cost for train - set purchasing , operating income and others
( 4 )在速度目标值决策方面，考虑速度目标值对客运需求、土建工程投资、机车车辆购置费、运营有关支出、无关支出等基础数据的影响，以高速铁路项目的经济效益为目标，用技术经济学的理论研究速度目标值。
( 3 ) through theoretic analyzing and with aid of practical design results , the author have researched for the first time inland the relationship between design speed of hspgs line and its economical indexes such as the traffic demand , engineering cost , operating expense , the cost for train - set purchasing and operating revenue
( 3 )在国内首次系统地通过理论研究和总结实际定线资料，研究了高速铁路速度目标值与其客运需求、工程投资、机车车辆购置费、运营支出等技术经济指标的量化关系。