water permeation-preventing sheet
...cle board) 木-塑料复合材料(wood-plastic composite) 透水板(permeable board) 透水防止板(water permeation-preventing sheet) 水和污水管道(water and sewage pipeline)用的浸渍天然纤维制造法 防水剂(waterproofing agent) 防水涂料(waterproofing coatin...
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