train working diagram
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- 列车运行图
双语例句
- The adjusting system is an important subsystem of a computerized train graph system that is a technique to meet the requirement of the market economy.
利用计算机编制列车运行图是铁路适应市场的需要，列车运行图编制系统的调整子系统是该系统的重要组成部分。
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