英语词汇“effective life-time”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	effective life-time
释义	effective life-time 有效寿期
随便看	projection scale projection screen projection screens projection source projection spark chamber projection speed projection stage projection stage aperture projection suite projection surface projection synchronism projection system projection table projection tables projection target projection technique projection television projection television receiver projection theorem projection thermography projection ticks projection tolerance zone projection tract projection transformation projection tube 闭拢眼睛说假话闭是非之门闭月羞花之貌，沉鱼落雁之容闭月羞花，沉鱼落雁闭目塞听，自以为是闭眼怎见三春景，出水才看两脚泥闭眼睛放屁，瞎嗤闭眼跳河，听天由命闭着的嘴飞不进苍蝇闭着眼作梦此ノヨ此ノヨウ此ノ上此ノ上ナイ此ノ上無イ此ノ世此ノ儘此ノ分此ノ前此ノ度