系统地介绍了主斜井强力皮带硫化、更换方案选取和硫化工艺，有效的保证了质量，缩短了更换时间。
Introduces to select changing plans and technique of sulfuration strong pulley in coal mine, ensures the quality, shortens the changing time.
系统地介绍了主斜井强力皮带硫化、更换方案选取和硫化工艺，有效的保证了质量，缩短了更换时间。
Introduces to select changing plans and technique of sulfuration strong pulley in coal mine, ensures the quality, shortens the changing time.
应用推荐