In the east section, the hazards are mainly ground subsidence, ground cracks and expansion and shrinkage of expanded soils.
东区段主要的地质灾害是地面沉降、地裂缝和膨胀土的胀缩灾害。
Second gas workshop of gas Generation Plant of Jigang takes the new east section as axes, all the jobs of workshop as gear and staff as teeth and establishes "gear transmission system".
济钢燃气发电厂第二煤气车间以济钢新东区为轴心，以车间各项工作为齿轮，员工为齿，建立了“齿轮传动机制”。
The Houpoao tin mine has three mining sections, i. e. the west, the central and the east, with the west section having been mined-out and the east section being the major production area.
厚婆坳矿全矿分西、中、东三个区段开采，西区已采完，东区为主要出矿区段。
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