常見例句雙語例句When occurring a certain amount of clay slurry, it leads to the changes of moulding sand in properties.在出現一定量粘土漿前後，型砂的性能變化最大。An additive, on addition to the moulding sand, can meet some special requirements and improve the greencompressive strength and permeability of moulding sand.附加物的加入不僅能滿足某些特定要求，而且對型砂的溼壓強度也有積極作用。This system can be used to test the properties of the moulding sand on line, such as sand compactability, green compressive strength, and sand temperature, a…該系統能夠用於在線檢測型砂的緊實率、溼壓強度和砂溫等性能，竝且能夠根據檢測結果通過控制補加水量將型砂緊實率控制在設定的工藝範圍之內。 返回 moulding sand