假设16层的高楼层高3米楼间距30米 注目无锡 东林书院

_blank class=infotextkey>get=_blank class=infotextkey>10点太阳_blank class=infotextkey>get=_blank class=infotextkey>27度，1_blank class=infotextkey>get=_blank class=infotextkey>2点_blank class=infotextkey>35度，14点_blank class=infotextkey>get=_blank class=infotextkey>28度，这四个_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>时_blank class=infotextkey>get=_blank class=infotextkey>可以按_blank class=infotextkey>30度角计算，两个直角边比是1比1.7_blank class=infotextkey>3_blank class=infotextkey>get=_blank class=infotextkey>2，这样算差_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>多5米一层_blank class=infotextkey>get=_blank class=infotextkey>楼当，若按9点太阳19度，15点太阳_blank class=infotextkey>get=_blank class=infotextkey>20度，则要_blank class=infotextkey>get=_blank class=infotextkey>大于5米一层_blank class=infotextkey>get=_blank class=infotextkey>楼，.fan_blank class=infotextkey>g558.com/buji/ tar_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>布吉，_blank class=infotextkey>应该算tan琴塔。