英语词汇“downward light output ratio (of a luminaire)”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	downward light output ratio (of a luminaire)
释义	downward light output ratio (of a luminaire) 下半球照明具效率
随便看	general check-up on the financial work general chemistry general chorea generalcies general circuIation general circuit parameter general-circulation general circulation general circulation model general circulation of atmosphere general circulation of the ocean general civil disputes general claim agent general clase planting general classification general classifications general classification test general clause general clauses general cleaning general cleaning unit general clean-up general clearing general clearing member general clerical test 儿孙自有儿孙福，莫与儿孙作马牛。儿孙自有儿孙福，莫为儿孙作牛马。儿孙自有儿孙福，莫为儿孙作远忧。儿孙自有儿孙福，莫为儿孙作马牛。儿孙自有儿孙福，莫给儿孙作马牛儿孙自有儿孙计，莫与儿孙作马牛。儿孙自有儿孙计，莫为儿孙作马牛儿孝不如媳孝，子贤不如儿媳贤儿家夫婿心容易，身又不来书不寄。闲庭独立鸟关关，争忍抛奴深院里。儿家门户重重闭，春色因何入得来。かた凝りかた割れかた叩きかた太りかた宛てかた寄せるかた寄るかた崩れかた当てかた思い