sinkhead

基本解釋

• n.補縮冒口

同根派生

• sinkhead相關(guān)詞

英漢例句

• Keywords Expanding Pearlite;Thermal Insulating Sinkhead;Cast-Steel Part;Shrinkage;Srinkage Looseness;
  膨脹珍珠巖;保溫胃口;鑄鋼件;縮孔;縮松;

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