型砂

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moulding［foundery］sand，moulding mixture，sand(mixture)，plasticine◇半肥［中强黏力，半油脂］型砂^*，掺合型砂^*，多角型砂angular-grained sand，二氧化碳水玻璃型砂^*，肥［强黏力］型砂^*，干燥型砂dry moulding sand，高流动性［自重流动］型砂free flowing sand，化学剂黏结型砂^*，空气硬化型砂air-setting sand，落砂后保留在铸件上的型砂loose sand，贫型砂weak sand，瘦型砂mild moulding sand，疏松型砂^*，填充用型砂filler sand，新型砂virgin sand，液态型砂fluid(ized)sand，已混型砂sand blend