Based on the productional practice, three ventilation means suitable for fully mechanized drives are put forward and some problems concerned in application process are given a necessary discussion.
根据我国煤矿的生产实际，提出了在煤矿综掘巷道中适宜采用的三种通风方式，并就其应用过程中的有关问题进行了必要的探讨。
The migration of adhesives in application process for papers is studied by some methods under certain condition. The curing of coats and migration of latex are mainly discussed.
在一定条件下，通过一些方法对涂布纸加工过程中胶粘剂的迁移进行研究，主要讨论了涂层的凝固、加工过程中胶乳的迁移情况。
The migration of adhesives in application process for papers is studied by some methods under certain condition. The curing of coats and migration of latex are mainly discussed.
在一定条件下，通过一些方法对涂布纸加工过程中胶粘剂的迁移进行研究，主要讨论了涂层的凝固、加工过程中胶乳的迁移情况。
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