expandable materials 中文意思是什麼
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Determination of size of expandable polystyrene raw materials for import and export
進出口可發性聚苯乙烯樹脂粒度的測定 -
Determination of moisture content for import and export expandable polystyrene raw materials
進出口可發性聚苯乙烯樹脂水分含量的測定 -
Determination of foaming agent content expandable polystyrene raw materials for import and export
進出口可發性聚苯乙烯樹脂發泡劑含量的測定 -
A new technology on filling in and sealing against leak with expandable materials is introduced in this paper, which is applied in drilling in limestone area
摘要本文介紹了石灰巖地區鉆探施工中，利用液體高膨脹材料充填、堵漏新工藝。 -
Determination of expansion rate for import and export expandable polystyrene raw materials
進出口可發性聚苯乙烯發泡倍率的測定
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