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
Based on the designing and experiment of mix-proportion, the elements influenced on concrete resisting to freeze-thaw damage were analysed.
通过配合比设计试验，分析影响混凝土抗冻融的因素。
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。
Mix the high infiltration epoxy ground coat and supplementary firming agent according to certain proportion and Sir The mixture evenly with the portable electric drill.
将高渗透环氧底漆和配套固化剂按比例混合，用手提电钻搅匀。
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