结合9801型脱砷剂的应用过程及实际生产运行数据,介绍了9801型丙烯脱砷剂在我厂丙烯精制中首次工业应用的效果. The first industrial application of 9801 propylene de - arsenic catalyst in Harbin Petrochemical Company was described.
Insensate stones without words but sentimental, spirit it is for cultivation.顽石不语亦有情，怡神冶性是精灵。Screw Cat Troupe, Insensate Stone Troupe , Taichung Young Man Opera Shop , Army Honor Guard.螺丝猫剧团 、 顽石剧团、东海青年歌剧坊 、 陆军仪队.Hence t...
Of, resembling, or characterized by a marsh or marshes; boggy.沼泽般的, 湿软的:类似沼泽地的, 沼泽地所特有的; 多沼泽的.Gley soils are typical of tundra , meadows, and boggy areas.该种土壤是苔原 、 草地以及沼地所特有的.The boggy is out of order, would be instead a...