英语词汇“Extension-tube”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Extension-tube
释义	Extension-tube 延长管
随便看	critical-load critical load critical load current critical loading critical load line critical loads critical locus critical loop critical loss criticalluminance critical luminance difference critically critically-acclaimed critically acclaimed critically corrected lens critically damped critically damped circuit critically damped harmonic motion critically damped oscillation critically damped seismograph critically damped system critically endangered critically evaluated data critically-ill critically ill 睪睫睬睭睮睯睰睱睲睳京津京派京片子京畿京白京白梨京胡京腔京花京菜