Instruments are the important tools for scientific research and teaching.
仪器是科学研究和教学的重要工具。
Get required tools, equipment, and instruments; clean up and store as necessary.
获取必需的工具设备器具，保持必要的清洁和储存；
Get required tools, equipment, and instruments; clean up and store as necessary.
获取必需的工具设备器具，保持必要的清洁和储存；
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