Lang fang library 廊坊市图书馆
Fang Lang 另一名港人
During the ten years cultivated land in Langfang decreased annually.
10年间廊坊市耕地逐年减少。
·2,447,543篇论文数据，部分数据来源于NoteExpress
The results obtained had been applied to the testing course of piles of bridges in the expressway of Lang fang with satisfactory results.
并把这些关键技术研究结果应用于廊坊市快速路工程桥梁基桩的检测过程中，取得了令建设方满意的结果。
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