词汇	衍射光栅仪器
释义	衍射光栅仪器 grating instrument
随便看	electron ic cloud electronic cloud distribution electronic CNG engine electronic cochlea electronic cochlear implant Electronic Cockpit Control Device electronic code electronic codebook electronic code book electronic codebook mode electronic codebook operation electronic coded lock Electronic code lock electronic coder electronic co detector electronic coding machine electronic coding tube electronic coin electronic cokputer electronic collection electronic collection security electronic collimation electronic collimation line electronic collision machine electronic colo