常見例句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. 均整塊校準(zhǔn)后射野的平坦度和對稱性分別為 1.;85%25和0clinac(clinic linac) 醫(yī)用直線加速器 返回 clinac