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

词汇	focusing negative
释义	focusing negative n.聚焦底片
随便看	earth-current field earth current, ground current earth current meter earth-current meter earth current method earth current resistor earth currents earth current storm earth-current storm earth curvature earth curvature correction earth curvature effect earth curvature radius earth cushion earth cutting Earth cutting sites earth dam earth-dam earth -dam earth dam antiseepage earth dam backfill construction earth dam by dumping soil into water earth dam design earth dam-high fill embankment earth dam leakage