rectilinear accelerator

• 直线加速器

rectilinear accelerator的用法和样例：

例句

1. When using a posterior-anterior beam, radiation normally passes through the treatment couch insert of the linear accelerator and the immobilization devices.
   治疗时若使用后前向射束照野时，光子射束必须经过直线加速器的治疗床及固定模具。