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單詞乎

packing box

packing box是什么意思、packing box怎么讀

packing box漢語翻譯

【化】 填料函; 填料盒

packing box英語解釋

名詞 packing box:

  1. a small chamber in which packing is compressed around a reciprocating shaft or piston to form a seal
    同義詞：stuffing box
  2. a large crate in which goods are packed for shipment or storage
    同義詞：packing case
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