润滑油通过()被送入各处。A、调节弹簧 B、止回阀 C、冷凝器 D、传感器 发布时间:2020-12-30 17:03 │ 来源:www.tikuol.com 题型:单项选择题 问题: 润滑油通过()被送入各处。A、调节弹簧B、止回阀C、冷凝器D、传感器
题型:单项选择题 给问句选择相应的答句。( ) 1. What has wings? ( ) 2. Can a camel swim? ( ) 3. Is the lion small? ( ) 4. Does a monkey have stripes? ( ) 5. What colour is Jenny's cat? ( ) 6. Does the panda live in a tree?a. No! The lion is big. b. No, it can't. c. A duck has wings. d. It's white. e. No! It lives in a forest. f. No! A tiger has stripes. 查看答案
题型:单项选择题 下列不属于城市防灾工程系统详细规划的主要内容的是( )。A.确定规划范围内各种消防设施的布局及消防通道间距等B.确定城市消防、防洪、人防、抗震等设防标准C.确定规划范围内的防洪堤标高、排涝泵站位置等D.确定规划范围内疏散通道、疏散场地布局 查看答案