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最佳答案:K11 waterproof coating is a two component modified cement-based waterproof coati
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最佳答案:Soft goods,high-Building Series Mr Combet is a two-component waterproof coating,
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最佳答案:Because of the contract drawings ,gypsum boards of the bathroom and coffee room
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最佳答案:Infiltration crystalline waterproof coating using ordinary portland cement (ie f
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最佳答案:Titanic was designed with 16 air-tight compartments.Therefore,it was once called