... 阻止当量 stopping equivalent 阻止材料 stopping material 遏止数 stopping number ...
基于8个网页-相关网页
fire stopping material 防火封堵材料
water stopping material 止水材料
rigid water-stopping material 刚性止水材料
GB material for stopping water GB止水材料
water-stopping patching material 止水修补材料
·2,447,543篇论文数据，部分数据来源于NoteExpress
But critics said that efforts should have remained focused on stopping users making such material available.
BBC: Japan introduces piracy penalties for illegal downloads
An immediate start could be made now by stopping the trade in unprocessed logs and so initiating the intermediate manufacturing of the raw material locally.
ECONOMIST: Letters
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