主页
学科
搜索
账户
常见问题
当前学科:注册设备工程师(暖通空调)
题目:
问答题
什么叫水泥发泡?
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2000 and Microsoft Exchange Server 2003 Service Pack 2 (SP2) as their messaging solution.During the course of the business week you receive instruction from Company.com to transition the Exchange organization to Microsoft Exchange Server 2010 whilst preparing the Exchange organization for the deployment of the Exchange Server 2010 Hub Transport servers, Client Access and Mailbox servers.What should you do?()
Circuit-switching technology is used in Publish Switched Telephone Network(PSTN), Global System for Mobile Communications(GSM) and code Division Multiple Access (CMDA) . It is a ( ) information transfer mode.
采用良好的种子是一二年生花卉育苗的关键之一.
单重血浆置换治疗中护士应注意观察机器运转情况,下列观察内容不正确的是()
调脂治疗的首要目标是()。
船舶总吨位系指根据法规各项规定丈量确定的船舶()。
市场竞争是商品经济的基本特征,只要有商品生产和商品交换,就必然有竞争。()是驱动竞争的原动力。
在国家药品监督篱理部门指定的医学、药学专业刊物上介绍,但不得在大众传播媒体发布广告的是()
定时插补的时间间隔下限的主要决定因素是()。
生产矿井采掘工作面的空气温度不超过()℃,机电峒室的空气温度不得超过()℃。