按照《条例》规定,使用单位在特种设备检验合格的前提下,在其使用前或者投入使用后的()内,填写特种设备使用登记表,携带有关资料到安全监察机构进行登记。 15天。 15个工作日。 30天。 30个工作日。
Which two statements about the open and shared key wireless-authentication methods are true?() shared key authentication is considered more secure than open authentication。 shared key authentication is considered less secure than open authentication。 if the WEP keys do not match using the open authentication method, the client will not authenticate, associate, and transfer data。 if the WEP keys do not match using the open authentication method, the client will still be able to authenticate and associate, but will not transfer data。 if the WEP keys do not match using the open authentication method, the client will still be able to authenticate, associate, and transfer data。
设计的实现包含哪三个过程?
什么叫地质图?规格齐全的地质图应包括哪些内容?
临床常用肌力评定方法有两种,即()和()。
20世纪初《商务官报》载文指出:“国之富强,视乎利权;欲保利权,端在抵制;抵制之术安在?舍兴工无他道也。”该文认为实现“国之富强”的首要途径是()