常用的聚类方法有样品聚类法、系统聚类法和() ["图论聚类法","动态聚类法","回归聚类分析","平共处模糊聚类法"]
人乳中酪蛋白与乳清蛋白的比例为() ["4:2","4:3","4:4","4:5","4:6"]
企业并购后的整合管理包括() ["债务处理","资产重组","组织结构的调整","经营业务重组"]
地铁正线线路维修作业时,在延长()的距离内不允许出现超过4mm的三角坑。 ["13m","16m","18m","20m"]
()是可以组织远程客户机登录到你的内部网络。 ["代理服务器","防病毒软件","操作系统控制","防火墙"]
不动产登记机构应当在几个工作日内办结不动产登记手续?