Common materials for communication engineering components and performance characteristics of common lacquer were introduced respectively.
分别介绍了通讯工程结构件常用的材料以及常用油漆的性能特征。
BASF's plastics products include from commodities to engineering and high-performance materials, and from thermoplastics to foams and polyurethane.
BASF公司的塑料产品包括从通用树脂到工程塑料及高性能的材料，从热塑性塑料到泡沫塑料和聚氨酯。
By choosing rationally the composing materials and optimizing concrete mixing ratio, high-performance concrete adopting C32.5R is successfully applied in sea port engineering.
通过科学地选择组成材料及优化混凝土配合比，采用强度等级32.5 r型水泥配制高性能混凝土，并且成功应用于海港工程中。
By choosing rationally the composing materials and optimizing concrete mixing ratio, high-performance concrete adopting C32.5R is successfully applied in sea port engineering.
通过科学地选择组成材料及优化混凝土配合比，采用强度等级32.5 r型水泥配制高性能混凝土，并且成功应用于海港工程中。
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