本文阐述了哈尔滨市南极街立交桥工程设计标准。地质概况、桥梁结构型式、上部结构，下部结构及桥下道路设计。
Design standard, geological conditions, structure type, upper structure, under structure of crossing bridge and road design under it in Nanji street of Harbin are expounded in this paper.
对大型填料塔液体分布器的设计模型及设计标准进行了深入的研究，并将成果应用于实际工程设计中。
Deep study is done for the design model and standards of liquid distributor in large - sized packing tower. Related achievements are applied in practical project design.
然而，高速公路改扩建工程设计不同于新建工程，缺乏相关的设计标准和规范。
However, the project designed for reconstruction and extension of freeway is different from the new construction, because it lacks relevant design standards and norms.
然而，高速公路改扩建工程设计不同于新建工程，缺乏相关的设计标准和规范。
However, the project designed for reconstruction and extension of freeway is different from the new construction, because it lacks relevant design standards and norms.
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