选择题:A.200~225h B.226~250h C.251~270h D.271~290h 题目分类:公用设备师 题目类型:选择题 号外号外:注册会员即送体验阅读点! 题目内容: A.200~225hB.226~250hC.251~270hD.271~290h 参考答案: 答案解析:
A.23.5%~24.5% B.20.5%~21.5% C.19.0%~20.0% D.17.5%~18.5% A.23.5%~24.5% B.20.5%~21.5% C.19.0%~20.0% D.17.5%~18.5% 分类:公用设备师 题型:选择题 查看答案
A.4200~4300W B.4400~4500W C.4300~4400W D.5100~5200W A.4200~4300W B.4400~4500W C.4300~4400W D.5100~5200W 分类:公用设备师 题型:选择题 查看答案