求翻译：混凝土外加剂应为奈系高效防水剂，其功能和质量应得到业主、设计院和工程师的确认并有多个成功的工程实例（无膨胀成份）。其产品应为国家大型生产厂的产品并宜选用获国家驰名商标的外加剂品种,如“武冠”高效复合防水剂等是什么意思？

Concrete admixtures for the Dong Nai Department of efficient waterproofing agent, its function and quality should be the owners of the confirmation of the Design Institute and engineers and a number of successful works (no expansion component). Their products should be the product of the national la

concrete admixture should be of high-efficiency, water-resistant, its capabilities and quality should be owners, design and engineer for confirmation and there is more than one successful project (no expansion). Its products shall be the national large-scale production plant and advised to choose pr

The concrete admixture should for napier be the highly effective water-repellent, its function and the quality should obtain the owner, the design institute and engineer's confirmation and have many successful project example (non-inflation ingredient).Its product should and selects suitably for the

Admixture for high performance concrete waterproofing agent, its features and quality should be confirmed by the owner, design institutes and engineers and have multiple instances of successful projects (no expansion components). Its products should be national products in large production and use b

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