英语词汇“fire-protection rating”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	fire-protection rating
释义	fire-protection rating 基本例句防火等级 Fire rating depends on its external insulation layer fire rating.其防火等级取决于外部保温层的防火等级。
随便看	sphenoethmoidal synchondrosis sphenoethmoid commissure sphenoethmoid gouge sphenoethmoid recess sphenoethmoid rongeur sphenofrontal sphenofrontal crest sphenofrontal suture spheno-frontal suture Sphenofrontal suture of skull sphenogram sphenograms sphenographer sphenographic sphenographist sphenography sphenoicl ridge meningiomas sphenoid sphenoidal sphenoidal angle sphenoidal angle of parietal bone sphenoidal cannula sphenoidal class sphenoidal concha sphenoidal conchaor sphenoidal turbinated bone