题目: 除黄铜、白铜外其他的铜合金统称为青铜。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0621/88d37ed31bfd7a512da4da8b0d99b145.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:单项选择题 根据公路工程质量事故等级标准,下列所述为一级重大质量事故的是()。A.死亡10人以上,29人以下B.直接经济损失300万元以上,不满500万元C.中小型桥梁主体结构垮塌D.特大型桥梁主体结构垮塌 查看答案
题型:单项选择题 The presentation layer is concerned with the (1) and semantics of the information exchanged between two systems. The processes in two systems are usually exchanging information in the form of character(2), numbers, and so on. The information should be changed to bit (3) before being transmitted. Because different computers use different encoding systems, the presentation layer is responsible for(4) between these different encoding methods. The presentation layer at the sender changes the information from its sender-dependent format into a common format. The presentation layer at the receiving machine changes the common format into its(5)-dependent format.空白(1)处应选择()A.frequencyB.syntaxC.dialogD.format 查看答案
题型:单项选择题 目前常用的Dolby降噪系统有()。A、Dolby-U、Dolby-V、Dolby-XB、Dolby-10、Dolby-20、Dolby-30C、Dolby-G、Dolby-H、Dolby-KD、Dolby-A、Dolby-B、Dolby-C 查看答案