medium grind meaning in Chinese

磨成中等细度粉

De - oiling , cleaning , softening work - surface , rusty - proof , suitable used as addition agent in gross grinding , medium grinding
除油,清洁,软化工件表面,防锈,特别适合于作粗磨,中磨的附加研磨液
Fill the lower chamber with water , place the filter in , then fill with medium ground coffee . do not press the coffee down too firmly
往下腔中注水?把过滤网放到位?然后注入中量的原咖啡。别把咖啡压得太紧。