A cylindrical tin with an opened upper end and raised edges is separated, and then the cylindrical tin can simultaneously contain a plurality of granular objects.
将上端开口且边缘外突的圆柱罐进行分隔，使它能同时装纳多种颗粒 状物品；
Disclosed is a separating and adjusting packaging tin capable of simultaneously containing a plurality of granular objects and adjusting sizes of outlets thereof.
一种能同时装纳多种颗粒状物品并能调节其出口大小的分隔调节包装罐。
The invention provides a smell-less catching agent used in granular floatation sulphur removal process of coarse-grained tungsten-tin multimetal sulphuretted ore.
本发明提出一种适用于从粗粒钨锡多金属硫化矿中粒浮脱硫工艺流程的无臭味捕收剂。
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