名词
中文翻译：生产力指数
同义词：
['production efficiency index', 'productivity ratio']
例句：
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1. The company's productivity index has been steadily increasing over the past year.
该公司的生产力指数过去一年稳步增长。
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2.The government is working to improve the productivity index of its citizens.
政府正致力于提高公民的生产力指数。
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3. The new technology will help increase the productivity index of the manufacturing industry.
新技术将有助于提高制造业的生产力指数。