It is hoped that the general application of the equation method may be helpful to those who are engaged in mine ventilation works.
希望这种方程法的应用，对从事矿井通风工作者有所帮助。
Shanghai Wenya Industry co, Ltd. is an integrated company engaged in stainless steel production and decoration, built-in kitchen, ventilation works, smoke evacuation and dust removal engineering.
上海温雅实业有限公司是承接不锈钢制品生产，厨房配套工程、通风工程、工业排烟除尘工程、不锈钢装潢业务的综合型企业。
The system works by changing excess body heat caught in the station's ventilation system into hot water, which is then pumped into the heating system of the opposite building.
该供暖系统利用火车站的通风系统收集人体多余热量，再将这些热量转换为热水，之后通过管道把热水传送到对面大楼中。
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