projectorn.放映机;探照灯;计划者;投影线
projector slice幻灯片
projector object投影器对象
projector carbon电影放映碳棒
projector system投射式系统
projector crystal发射晶体
projector compass反射罗经罗盘,投视式罗经
projector distance投影距离
projector equipment投影设备
projector mechanism投影机构
projector controller投影控制器