the fault fracture zones
英
美
- 破碎带
双语例句
- The prerequisite of the application of powerful polarization method in gold prospecting is the presence of gold-bearing sulphide and fracture zone.
大功率激电法找金应用前提是含金硫化物及含矿破碎带的存在。 - When excavation is performed through geologically fractural zones or other points where the roof and slab appear fractural, supportive columns shall be strengthened.
采掘作业通过地质破碎带或者其他顶帮破碎地点时，应当加强支护。
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