overall technical efficiency
overall technical efficiency
整体技术效率
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Results show that the overall technical efficiency of China's telecom industry is relatively low, which mainly results from the pure technical inefficiency;
研究表明，我国电信业整体技术效率较低，纯技术效率低下是造成整体技术效率低下的主要原因；
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