当电动机启动时,电流往往很大,但时间很短,热继电器不会影响电功机的正常启动。()
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在门的类型属性对话框中,点击左下角的预览会出现预览视图,不包含以下哪种视图()。
A. 三维视图
B. 立面视图
C. 天花板视图
D. 剖面视图
You have an Exchange Server 2010 server named Server1.Server1 has a single mailbox database named DB1 that contains 300 mailboxes.You need to ensure that a warning message is issued when a mailbox exceeds 2 GB.The solution must use the minimum amount of administrative effort. What should you do?()
A. From the properties of DB1, configure options on the Limits tab.
B. From the properties of each mailbox, modify the storage quotas.
C. From the properties of Server1, configure options on the Messaging Records Management tab.
D. From Managed Default Folders, modify the properties of the Entire Mailbox managed folder.
工业企业认定增值税一般纳税人适用辅导期增值税一般纳税人管理吗?
直投子公司非全资下属机构、直投基金负债余额不得超过注册资本或实缴出资总额的()。
A. 10%
B. 20%
C. 30%
D. 40%