单词	operating cost
释义	operating cost運轉費用機械工程
随便看	vaginal cystoma vaginal cytology vaginal diastematia vaginal diastematia-- diastematelytry vaginal diastematia; diastematelytry vaginal diphthery vaginal discharge vaginal disease vaginal drainage vaginal dryness vaginal dysmenorrhea vaginalectomy vaginal emphysema vaginal emphysema; cystic colpohyperplasia vaginal--examination vaginal fluid collection vaginal gonorrhea vaginal hernia vaginal hyperplasia vaginal hyperplasia; colpohyperplasy vaginal hysterectomy vaginal injection vaginal injury vaginal injury; injury of vagina vaginal intercourse