随着三相交流异步电动机所带负载的不同,电磁转矩是变化的.满载时转矩()。A、小 B、 发布时间:2017-10-14 03:57 │ 来源:www.tikuol.com 题型:单项选择题 问题: 随着三相交流异步电动机所带负载的不同,电磁转矩是变化的.满载时转矩()。A、小B、较大C、为零
题型:单项选择题 There are many dictionaries here, but which one __________ you?A.is belonging toB.is belongedC.belongs to D.belongs 查看答案
题型:单项选择题 I’d love to go to the zoo tomorrow, but I have to _____ the morning for an important e-mail. [ ]A. save B. takeC. costD. spend 查看答案