1. The company is located besides Hejian railway station which belongs to Jingjiu railway.
公司坐落在大京九铁路河间火车站旁，占地万余平方米。
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2. The author took the crack case of one of two-hole frame bridges in the Jingjiu Railway Line as an example to analyze the reasons of its crack and the danger of crack to the sa.
3. The author took the crack case of one of two-hole frame bridges in the Jingjiu Railway Line as an example to analyze the reasons of its crack and the danger of crack to the sa.
