sinkhead

基本解释

• n.补缩冒口

同根派生

• sinkhead相关词

英汉例句

• Keywords Expanding Pearlite;Thermal Insulating Sinkhead;Cast-Steel Part;Shrinkage;Srinkage Looseness;
  膨胀珍珠岩;保温胃口;铸钢件;缩孔;缩松;

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