文章介绍了自动化控制的实现过程及对设备的影响。
The realization process of automatic control and it's influence on the equipments were introduced.
结合具体工程，探讨了液化石油气地上储罐开罐检验及对设备、管道进行工艺改造的实际做法。
The actual practices of opening inspection of LPG aboveground tank and technological renovation of equipments and pipeline are discussed with a concrete engineering.
对国外用于聚氨酯鞋底、直接注底鞋及全聚氨酯鞋生产的设备作了评述性介绍。
New overseas equipments used in production of polyurethane shoe soles, direct soling shoes and all-PU shoes are briefly reviewed.
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