mix proportion 配合比
mix proportion of concrete 混凝土配合比
mix proportion design 配合比设计
design of mix proportion 配合比设计
Mix proportion by weight 重量配合比
Concrete mix proportion 混凝土配合比
Mix proportion by absolute volume 绝对体积配合比 ; 绝对体积法配合比
Mix proportion by loose volume 现场松散体积配合比
To work actively to adjust the mix of exports and increase the proportion of high-tech products.
积极调整出口商品结构，提高高新技术产品的出口比重。
It is effective to prevent concrete splitting open for coal ash to mix into big cubage concrete in proportion.
在大体积混凝土中掺入一定比例的粉煤炭可有效地防止混凝土裂缝。
According to the proportion of formula can add and mix.
按照配方比例进行添加和混合即可。
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