短語詞組短語abrasive grit 研磨用磨料;磨料粒度;磨料;噴丸cement grit 粗水泥;繙譯fine grit 細(xì)粒度;細(xì)顆粒grit basin 沉砂池coal grit 煤質(zhì)砂巖pea grit [巖]豆?fàn)畲稚皫rmetallic grit 金屬粒子quartzitic grit 石英巖質(zhì)粗砂巖grit arrester 擋砂器;焦粉捕集器;除砂器grit chamber 沉砂池steel grit 鋼砂；鋼丸；鋼粒 返回 grit