蓄热室放的格子砖,要求热容量大,应该选择()为宜。A.粘土隔热砖 B.粘土砖 C.硅 发布时间:2017-07-22 18:11 │ 来源:www.tikuol.com 题型:单项选择题 问题: 蓄热室放的格子砖,要求热容量大,应该选择()为宜。A.粘土隔热砖B.粘土砖C.硅质隔热砖
题型:单项选择题 With the electricity __________, people use candles instead.[ ]A. cut off B. cut in C. cut away D. cut down 查看答案