Annual Sunshine Duration
Campbell-Stokes sunshine recorder
聚集日照计
歇贝斯托克日照计
卡口却加蒙雾康培司纯克日照仪
interim reference sunshine recorder
Jordan sunshine recorder
marvin sunshine recorder
maximum possible sunshine duration
Mean annual sunshine duration
Percentage of sunshine duration
photographic sunshine recorder
possible sunshine duration
standard sunshine recorder
sunshine duration
日照延时
日照长短
日照历时
日光时间
日照时数
日照时间
气候变化
日照
Sunshine spacing Pole shade sunshine chart Sunshin
accumulate sunshine requirement
Accumulated duration of sunshine