对于预备的仪器，选择在无自然灾害及取用上无损伤的场所内进行管理。

对于预备的仪器，选择在无自然灾害及取用上无损伤的场所内进行管理。

Results (English) 1:

Prepares instruments, select in the absence of natural disasters and take no damage on the premises management.

Results (English) 2:

For the preparation of the instrument, selected within the non-natural disasters and damage-free access to places of management.

Results (English) 3:

For the preparation of the instrument, the choice in the absence of natural disasters and access to the site without damage to the management.