Gas-baking equipment is a kind equipment for heating some devices to a certain working temperature, which request that all branches of gas distributive chamber could distribute flow uniformly.
焙烧装置是用烟气来加热某些设备使其达到一定温度正常工作的装置，它要求它的烟气分配室各喷管能够均匀分配流量。
This paper describes the working principle, features, installation positions and process flow of the oil-gas mixture pumps.
文章介绍了油气混输泵的工作原理、特点、安装位置的选择及工艺流程。
Based on a mathematical model of air flow and gas migration in working face, the similitude criteria for model test has been deduced, on which the test bench design depends.
本文从采场风流流动及瓦斯运移数学模型导出模型实验的相似准则，指导实验台设计。
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