英语词汇“fine focusing collar”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	fine focusing collar
释义	fine focusing collar 精密聚焦环
随便看	second reserve second reserves second reset device second review second rib second rice second ring groove second-ring groove second ripening second ripping second rolling second root second roots second roughing tap second round second-round second-rounders second-rounds second-roving frame second roving frame second row second-row second-rows second-run second run 鸡寒上距，鸭寒下嘴。鸡屁股拴线，扯淡鸡屁股拴线，扯蛋鸡屎拌面，假卤鸡屙尿，少见鸡屙尿，没见过鸡市鸭市，鸽子另一市鸡往后刨，猪往前拱鸡急上房，狗急跳墙鸡戴帽子，冠上加冠血税血筋血管血糊血糖血統血統書血続き血続キ血縁