研究结论对矿区未开拓区的矿井构造预测有重要指导意义。
The study conclusion have a directional significance to mining tectonic prognosis of the undigging area in Luan Mine Area.
本周五，查尔斯王子和卡米拉在南非旅行期间，参观了禁猎区，见证了为拯救濒危物种黑犀牛的开拓性的努力。
Prince Charles and the Duchess of Cornwall, on tour in South Africa, visited a game reserve on Friday to witness its pioneering efforts to save endangered black rhinos.
我还感到骄傲的是，有160多家《财富》世界500强公司在成都的高新技术产业开发区开展经营活动，包括因特尔、戴尔和甲骨文等开拓性的美国企业。
I'm also proud that more than 160 Fortune 500 companies are operating in Chengdu High-tech Zone, including pioneer American businesses like Intel, Dell and Oracle.
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