No.7信令系统限制的ISUP消息长度最长不能超过()字节。A.272 B.512 发布时间:2017-06-01 16:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: No.7信令系统限制的ISUP消息长度最长不能超过()字节。A.272B.512C.256D.无限制
题型:单项选择题 It's very difficult to satisfy the manager for he has already________ three applicants this morning.[ ]A. turned away B. turned outC. turned to D. turned off 查看答案
题型:单项选择题 籽棉经锯齿机式皮辊机轧花后,棉籽上仍残留的手扯长度在()以上的成束纤维称为毛头。毛头纤维重量占棉籽试样重量的百分率称为毛头率。P101A.6mmB.12mmC.13mmD.16mm 查看答案