Combined with the construction practice of Fanwu Highway, the paper introduced the construction technology and technical requirements of steel corrugated pipe culvert.
结合繁五线施工实际对钢波纹管涵的施工工艺和技术要求进行了探讨。
Through practice of the crash-barrier construction management, this paper briefly introduces the basic ways of quality control of the corrugated guardrail construction.
文章通过防撞护栏施工管理实践，简要介绍了波形梁护栏工程施工质量控制的基本方法。
The automatic crosscut system was designed which is aimed to the shortcoming of corrugated cardboard. The system's working principle, construction and function realization were explained in detail.
针对国内瓦楞纸板生产效率低、剪损大的缺点，研制开发了瓦楞纸板自动横切系统，详细分析了其工作原理、系统构成和功能实现。
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