freight locomotive是什么意思 freight locomotive怎么读
freight locomotive的用法和样例
- An Asian surge in high-speed trains and rising US freight locomotive demand have helped create boom conditions in the once-moribund railway supply industry, new research has shown.
一项新研究显示，亚洲高速火车的急剧增多和美国对货运机车需求的日益上升，已帮助一度濒临绝境的铁路供应行业开创了繁荣局面。
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