One kind contains the liver moss grain shape, arborization inclusions of agate.
一類包含苔粒形, 樹(shù)枝狀瑪瑙包裹.
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The way to influence the concrete strength is floc and arborization formed in concrete.
影響混凝土強(qiáng)度的方式是在混凝土中形成絮狀集合體和樹(shù)枝狀細(xì)脈.
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