以下为句子列表：
英文: Based on the principle of differential optical absorption spectrometry (DOAS), a set of detecting instrument for indoor air quality is proposed.
中文: 摘要基于差分光学吸收光谱法原理，研究了一套室内空气质量检测装置。
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英文: Dalian innovation gearbox Manufacturing Co.， Ltd has for many years experience in design and make gear wheel， have engineers and technicians and advanced &complete measurement detecting instrument and equipment.mastering the processing manufacturing techn
中文: 大连创新齿轮箱制造有限公司有着多年的齿轮设计和制造经验，拥有大批掌握齿轮加工制造技术的工程技术人员和先进齐全的计量检测仪器及设备，国家二级计量单位。
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英文: October 1990, our products were selected as the special detecting instrument by the 11th Peking Asian Games Stimulant Test Center.
中文: 1990年8月，我厂产品被十一届北京亚运会兴奋剂检测中心选为专用检测仪器。
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