The paper puts forward a new watering regime of jigging process. It makes coal preparation plants with flotation shops adoptable to direct flotation.
本文给出的新的跳汰流程用水制度将会使所有设有浮选的选煤厂能采用直接浮选工艺。
Application of a new type of air bag upper pressure feeding in press has been introduced. This device has been proved to be of long service life and with wide adoptable technology in practice.
介绍一种新型气囊上压料装置在压力机上的应用，经实践验证该装置寿命长、工艺范围广。
Such a method is considered to be economic and reliable and is adoptable to other engineering works.
该方法经济可靠，可供同类工程采用。
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