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manufactured sand 英/ ?m?nju?f?kt??d s?nd / 美/ ?m?nju?f?kt??rd s?nd; ?m?nj??f?kt??rd s?nd / 1 ?人工砂 人工砂(manufactured sand)指经除土处理的机制砂、混合砂的统称，包括机制砂、混合砂。 2 ?机制砂 机制砂(Manufactured Sand)是经除土处理,由机械破碎、筛分制成的,粒径小于4.75mm的岩石、矿山尾矿或工业废渣颗粒,但不包括软质、风化的颗粒,俗称人工砂。 3 ?加工砂 天然砂（natural sand）、加工砂（manufactured sand）及百度造砂（artificial sand）等。兹将传奇们加勒比海盗4基础特征或差别分述如下？ 4 ?人工 ... 1、天然砂（natural sand） 2、人工 洗沙机制沙（manufactured sand） 3、含泥量（material finer than 75μm in natural sand） ...
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PS series Sand Marking Machine is used for crushing, pebble, andesite, granite etc into manufactured sand by dry method. PS系列制砂机是主动将玄武石、鹅软石、安山石、花岗岩等骨材破碎，用干式法生产人工砂。 - 2
The result shows that HPC can be compounded with tail mineral sand or the mixture of tail mineral sand and manufactured sand. 结果表明，尾矿以及尾矿人工砂可以用于拌合高性能混凝土。 - 3
Compared with nature sand, MS (manufactured sand) is characteristic of rough particle and angular, with a large amount of stone dust and lithofacies diversity. 与天然砂相比，机制砂富含石粉，颗粒表面粗糙多棱角，并且岩性多样。
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