International training style of the coal business enterprise and coal mine safety produce a knowledge training.
Application and the coal deep processing technology of foreign coal machine.
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国际煤炭企业管理模式与煤矿安全生产知识培训, The international coal business enterprise manages the mode and the coal mine safeties to produce the knowledge training, 国外煤炭机械的应用和煤炭深加工技术 Deep processing technology of the application and coals of the foreign coal machine
International management style of the coal business enterprise and coal mine safety produce a knowledge training, Application and the coal deep processing technology of foreign coal machine 翻译的不是很好~~~~~~~~~不要介意哦~~~~~~~~~~
Training on international coal enterprise management mode and safe production knowledge of coal mine Foreign coal mechanicals application and coal processing techniques
答：不可能、想都别想、这个口子一开、其他行业怎么办。详情>>
