问题描述:
[单选]
铁路运输运行平稳,安全可靠。Railway transportation is stable, safe and reliable.
A.正确
B.错误
参考答案:查看无
答案解析:无
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答案解析:无
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上一篇:每单位距离的运输成本随距离的增加而增加。Transport cost per unit of distance increases with distance.
下一篇:外部供应链是供需网络中的供应商、制造商、运输供应商、零售商、最终消费者,参与企业相关产品的生产和流通。External Supply Chain the supply and demand network suppliers, manufacturers, transportation providers, retailers, final consumers, involved in the production and circulation of enterprise-related products.
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