英语词汇“透光鉴”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	透光鉴
释义	透光鉴 tòu guāng jiàn一种能透过光线的古铜镜。宋沈括《梦溪笔谈．器用》有科学的记载。当镜面受日光或灯的聚光照射时，镜背的铭文或纹饰便可投映在白壁上。上海博物馆藏有西汉时代的这种古镜。我国现已掌握透光鉴的铸造技术。透光鑑
随便看	Ultra-precision grinding Ultra-precision Grinding ultraprecision instrument Ultra-precision Lathe ultra-precision machine ultra precision machine tool ultra-precision machine tool Ultra-precision Machine tool Ultra-precision Machine Tool ultra precision machine tools ultra-precision machine tools ultraprecision machining ultra precision machining ultra-precision machining Ultra-precision machining Ultra-precision Machining ultra-precision machining technology Ultra-precision machining technology ultraprecision manufacture Ultraprecision manufacturing ultra-precision measurement ultra-precision measurement model ultraprecision mirror grinding Ultra Precision Parachute ultra-precision polishing