英语词汇“focusing block”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	focusing block
释义	focusing block 聚焦部件
随便看	Qandahar qandahars Qandala Qandaranbāshī Qandaranbāshī, Kūh-e qandil Qandil qandilite qanditite Q:And the sequence at the Gare de Lyon Q:And the sequence at the Gare de Lyon? Q: And what about the second stint of the race Q: And what about the second stint of the race? Qangba Qangdoi q angle Q-angle Qangmai qangos Qangrimdo Qangsum qangtang Qangze section q'anjob'al Qanlah