In flue gas dusulfurizating reformation of 220t/h pulverized coal boiler,applying the simply wet constructed integrated equipment of dust removal and desulfurization obtained better effect: little cover,small investment, short work period,higher dusulfurization efficiency,less running expenses and no by-product processing.

Using facility machine tool repair windlass's principal axis of principal clause;

Fatigue characteristic experiments of field airfield pavement structure;