mine ventilation

常見例句

The company has contested numerous fines, including two in January totaling more than $130,000 related to mine ventilation.
Massey Energy曾多次被處以罰款，僅今年一月它就因與煤礦通風(fēng)有關(guān)的問題被罰款兩次，罰款總金額超過13萬美元。
The research of these distribution methods could provide a new way of thinking for optimized reliability design of the mine ventilation system.
該分配方法的研究，可為礦井通風(fēng)系統(tǒng)可靠性優(yōu)化設(shè)計(jì)提供一條新的研究思路。
In order to establish the management system of mine ventilation information, the principle, the basis, the method and the scope of classified information are defined.
將通風(fēng)管理人員納入通風(fēng)系統(tǒng)的概念中，從建立礦井通風(fēng)信息管理系統(tǒng)的目的出發(fā)，確定了信息界定的原則、依據(jù)、方法和范圍。

It is pitching a new ventilation system that would fill a mine with sensors, dampers and louvers along with variable speed fans that will send only the right amount of air to the mine tunnels.
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