邢台矿区属典型的华北岩溶型石炭—二叠系煤田，下组煤普遍受巨厚奥陶系灰岩强岩溶含水层的威胁。
The Xingtai mining area is a typical North China Permo-Carboniferous karstic type coalfield, its lower coal group is generally under threat from the thick Ordovician limestone strong karstic aquifer.
而钻头在破岩过程中，既要求具有高效的破岩能力，又要求具有强耐磨性和低阻力。
The bit needs not only the high rock-breaking capacity but also the strong wear and low resistance during rock-breaking process.
同时，该控制系统也可应用于生物、岩矿、化工、化学等强腐蚀环境下有关分析工作，具有良好的应用前景。
This system also can be applied to analytical works in biological, ores, chemicals, and other corrosion environment, with a good prospect .
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