英语词汇“focal reducer”的翻译、意思、用法、释义-英汉汉英词典

单词	focal reducer
释义	focal reducer缩焦器focal reducer縮焦器天文學名詞focal reducer縮焦器地球科學名詞—天文
随便看	high-velocity drop high-velocity electron high-velocity forging high velocity forging process high velocity ground roll high velocity induction air conditioning system high velocity liquid jet machining high-velocity loop high-velocity mass high-velocity scanning high-velocity star high velocity 高速 high-velosity star high-very-high frequency high-very-high frequency (hi-vhf) high-very-high frequency{=hi-vhf} high-viscosity binder spreader high-visibility high voice high-volatge generator high-volatile a bituminous coal high-volatile b bituminous coal high-volatile bituminous coal high-volatile c bituminous coal high volatile coal