brain focal liquefactive necrosis 脑瘤
Focal brain contusion 创伤性脑损伤
Focal brain injury 病灶性脑损伤
focal brain ischemia 局灶性脑缺血
Focal brain ischemia injury 局灶性脑缺血
focal lesions 局灶异常; 局灶性病变
intracranial focal lesions 颅内局灶性病变
liver focal lesions 肝脏病灶
transient focal brain ischemia 短暂前脑缺血
brain lesions 脑功能区病变
Radiation brain Lesions 放射性脑损伤
focal ratio (=focal-length ratio) 焦比
focal switch and focal shift 焦开关和焦移
160120 focal plane array 主动电磁轴承; 160120阵列
35mm AF Focal Plane Cameras 35mm焦平面自动对焦相机
35mm Multi Focal Points Lens Shutter Cameras 35mm镜头快门多焦点相机
35mm NON-AF Focal Plane Cameras 35mm焦平面手动对焦相机; 品种(系)
35mm Single Focal Point Lens Shutter Cameras 35mm镜头快门单焦点相机
adjusting focal length 调整焦距; 简单暴露效应