coal industry

短语词组

短語

• coal conversion industry 煤轉化産業
• Unit coal chemical industry 煤化工裝置
• coal tar industry 煤焦油工業
• coal mining industry basic 煤鑛基層
• coal logistics industry 煤炭物流業
• coal geological industry 煤田地質行業
• advanced coal chemical industry 新型煤化工
• Coal Mining Industry Company 煤鑛工業公司;煤鑛産業雄司;煤鑛工業女司
• coal mining industry 煤炭行業;煤炭開採業;採煤工業;採煤業
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