英语词汇“operational rate of protection system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	operational rate of protection system
释义	operational rate of protection system 保护系统运转率
随便看	secand method secano secanos secans secant secant bulk modulus secant circle secant coefficient secant condition secant conic secant conic chart secant conic projection secant curve secant formula secant function secant galvanometer secant integral function secant law secant line secant method secant modulus secant modulus of elasticity secant of angle secant parallel secant plane 一朝之忿一朝之患一朝千里一朝天子一朝臣一朝权在手，便把令来行一木难支一本万利一本正经一来一往一来二去ひややかひややか【冷ややか】ひややっこひややっこ【冷や奴】ひやりとひやりはっとひやりんぐひや冷やひや奴ひや水