暫時不用而留置現場的儀器設備，應予以清潔、保管，並注意其校正期限及堪用

暫時不用而留置現場的儀器設備，應予以清潔、保管，並注意其校正期限及堪用狀況。

結果 (英文) 1:

The instruments and equipment left on site that are not used temporarily should be cleaned and kept, and their calibration period and serviceability should be paid attention to.

結果 (英文) 2:

Instruments and equipment that are temporarily left on site should be cleaned, kept and noted for their correction period and condition.

結果 (英文) 3:

The instruments and equipment that are not used for the time being but kept on site should be cleaned and kept, and the correction period and serviceable condition should be paid attention to.