Maintenance of the calibration facilities.
计量设备的维护。
Safeguard inspection, measuring and test facilities, including both test hardware and test software, from adjustments which would invalidate the calibration setting.
保护检验，测量及试验设施，包括硬件与软件，免于不当之调整而使其校正设定失效。
Safeguard inspection, measuring and test facilities, including both test hardware and test software, from adjustments which would invalidate the calibration setting.
保护检验，测量及试验设施，包括硬件与软件，免于不当之调整而使其校正设定失效。
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