例句與造句

1. Solid contamination cleanliness classes for fluids in construction machinery and equipment
   建筑機械與設(shè)備用油液固體污染清潔度分級
2. This article researches the blown - out concrete technology with reduced slag and fly ash from refining of magnesium in pidgeon technics as its main raw materials , which can quite eliminate the solid contamination during the magnesium producation and use up fly ash partly ; it is of great signficance for the development of clean magnesium industry
   摘要探討了以“皮江法”煉鎂的還原渣和粉煤灰為主要原材料生產(chǎn)加氣混凝土的工藝，可以徹底治理鎂生產(chǎn)過程中的固體污染物，消耗了部分粉煤灰，對清潔型鎂業(yè)的發(fā)展意義重大。
3. It's difficult to find solid contamination in a sentence. 用solid contamination造句挺難的