光电英语词汇
直视棱镜 direct vision prisms直视分光镜 direct vision spectroscope直达波 direct wave直探测接收机 direct-detection receiver指束射击望远刽 direct-fire elbow telescope指挥射击望远镜 direct-fire etelescope直接-间接跃迁 direct-indirect transition直接正摄材料 direct-positive photographic material正比分光光度计 direct-radio spectrophotometer直视抏谱仪 direct-vision spectrograph定向光束 directed beam定向射线 directed ray基准点 directing point方向(2)方位 direction (1)方向余弦 direction cosine探向器(2)无线电罗盘 direction finder (1)方向起伏 direction fluctuation定向漫射 directiona diffuseness定向天线 directional antenna定向耦合器 directional coupler定向发射率 directional emissivity定向发射度 directional emittance指向聚焦 directional focusing定向反射比 directional reflectance方向性(2)定向性 directionality (1)语际翻译 版权所有
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