The result showed that, APIO had the positive effects on the net - head - rate and yield.

结果表明, APIO 水溶性甲壳质肥对提高白菜的净菜率和产量的作用比较明显.

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The main products safety - net Head of networks. High - strength wire. Seat belts. Safety rope.

主要产品安全平网.密目网. 高强 丝. 安全带. 安全绳.封车网等.

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