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

单词	lumen maintenance
释义	lumen maintenance 光束维持率
随便看	open - hearth furnace open-hearth furnace open hearth furnace open-hearth furnace cast steel open-hearth furnace charging crane open-hearth furnaces open hearth furnace steelmaking open-hearth furnace with roof oxygen lance open-hearth iron open hearth iron open-hearth pig open-hearth pig iron open hearth plant open-hearth port open hearth practice open hearth process open-hearth process open-hearth processes open hearth refining open-hearth refining open-hearth rolling furnace open hearth rolling furnace open-hearths open hearth shop open-hearth slag 披云炼琼液，坐月观宝书。披云见日，登山小鲁披五岳之图以为知山，不如樵夫之一足。披五岳之图，以为知山，不如樵夫之一足；谈沧溟之广，以为知海，不如估客之一瞥披五岳之图，以为知山，不如樵夫之一足；谈沧溟之广，以为知海，不如估客之一瞥；疏八珍之谱，以为知味，不如庖丁之一啜(chuo绰)。披人皮，不做人事披卷最宜生白室，望月还登乞巧楼。披坚执锐，出生入死披文相质，意致纵横，才壮风云，义深渊海。披星戴月，栉风沐雨翻嗤翻嘴翻地翻场翻天翻天覆地翻山翻工翻底车翻建