高等职业教育既有专科层次，学制两年至三年，也有本科层次，学制四年至五年，有的高校还有职业教育研究方向的职业教育硕士和博士点。
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《医疗机构消毒技术规范》作为中华人民共和国卫生行业标准于何时发布与实施？
During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next（）。
A. Because of damaged flash memory, the router will fail the POS
B. It will attempt to locate the IOS from a TFTP server. If this fails, it will initiate the setup dialog.
C. It will attempt to locate the IOS from a TFTP server. If this fails, it will load a limited IOS from RO
D. It will attempt to locate the configuration file from a TFTP server. If this fails, it will initiate the setup dialog.
E. It will attempt to locate the configuration file from a TFTP server. If this fails, it will load a limited configuration from RO
安全阀校验合格后，应在铅封处挂牌，标牌上应有检验单位名称、检验编号、（）、（）、（）。
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