One kind contains the liver moss grain shape, arborization inclusions of agate.
一类包含苔粒形, 树枝状玛瑙包裹.
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The way to influence the concrete strength is floc and arborization formed in concrete.
影响混凝土强度的方式是在混凝土中形成絮状集合体和树枝状细脉.
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