Environmental Test Instruments 环境检测仪器 New environmental policy instruments 新环境政策工具 ; 的新环境政策工具 environmental policy instruments 环境政策手段 ..
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Optics and optical instruments - environmental test methods - combined cold, low air pressure.
光学和光学仪器。环境试验方法。混合式低温和低气压。
SHMT boasts of more than 400 sets of imported and homemade testing instruments of various types as well as equipment for environmental test.
SHMT拥有400多台(套)进口和国产的医疗器械检测仪器和环境试验设备。
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