The existence forms of oil waste water in railway diesel locomotive terminal, steam locomotive terminal and rolling stock depot have been studied by gravimetric method and ultraviolet spectroscopy.
用重量法和紫外分光光度法研究了铁路内燃机务段、蒸汽机务段和车辆段含油废水中油的形态分布规律。
The East Wind locomotive will pass through Russia, Kazakhstan, Belarus, Poland, Belgium and France, before it pulls into Hackney Rail Freight terminal in London's East End on Wednesday.
这辆“东风号”列车将经过俄罗斯、哈萨克斯坦、白俄罗斯、波兰、比利时和法国，于星期三驶入伦敦东区哈尼克铁路货运站。
The East Wind locomotive will pass through Russia, Kazakhstan, Belarus, Poland, Belgium and France, before it pulls into Hackney Rail Freight terminal in London's East End on Wednesday.
这辆“东风号”列车将经过俄罗斯、哈萨克斯坦、白俄罗斯、波兰、比利时和法国，于星期三驶入伦敦东区哈尼克铁路货运站。
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