After the adjustment of th e clinac flat filter with the help of MatriXX system, the flatness and symmetry of the field are 1.85% and 0.98%, respectively.是什么意思_After the adjustment of th e clinac flat filter with the help of MatriXX system, the flatness and symmetry of the field are 1.85% and 0.98%, respectively.在线翻译_英语_读音_用法_例句