Finally, the practical design methods and process of the structure system of prestressed composite slab are expatiated by representative example.
最后用实例讲述了预应力叠合楼盖体系的实际设计方法及步骤。
New styles and practical design methods, the Calender and the transmission unit are on the same horizontal load which make it more stable and reliable.
产品设计新款。实用，压延机与传动组在同一底座上，结构稳定。可靠。
The characteristics and laws of modern chromatics are discussed from a scientific standpoint. Practical methods of colour design in modelling practice of engineering products are investigated.
用现代科学的观点探索现代有关色彩的性能与规律，寻求工程实际中产品色彩设计的实用方法。
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