在第四届中国·东盟自由贸易区法律论坛上，梁隆干律师是唯一发言的律师代表。
In the fourth Senior Forum for China-ASEAN Legal Cooperation and Development, Mr. Liang is the only representative of lawyer to give speech.
本文以庄河市干沟大桥为例，介绍了梁拱组合体系桥梁的静力特性及结构优化设计。
In this paper, taking the engineering of Gangou bridge as an example, introduces static characteristics and structural optimization analysis of girder and arch combination bridge.
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