outdoor conditions meaning in English

室外条件

Optics and optical instruments - environmental requirements - optical instruments for outdoor conditions of use
光学和光学仪器.环境要求.户外条件下使用的光学仪器
In this paper , we develop such procedure along with the model of aerosol propagation for outdoor conditions
在本研究中，我们以室外条件下之气胶传播模式来推导此数学程式。
Optics and optical instruments - environmental requirements - part 11 : optical instruments for outdoor conditions of use iso 10109 - 11 : 2001
光学和光学仪器.环境要求.第11部分:户外条件下使用的