常用的英制制冷量单位是() A.W或kW B.Btu/h C.kcal D.Btu 发布时间:2020-04-19 21:14 │ 来源:www.tikuol.com 题型:单项选择题 问题: 常用的英制制冷量单位是()A.W或kWB.Btu/hC.kcalD.Btu
题型:单项选择题 She was more headstrong than ______.A.the rest of usB.us the rest C.the other of usD.us the other 查看答案