Research on low-concentration gas and VAM power generation. 完成低浓度瓦斯和矿井通风瓦斯发电项目攻关和试验。
It points out that the technology of using the electricity generated by gas and the emanatory heat to refrigerate is a new developing direction. 指出利用瓦斯发电与余热制冷技术是一个新的发展方向。
