1. The evolution of guidelines, standards and protocols. 指导方针,标准和记录的进化。
2. The secretary of state issue guidelines for expenditure. 国务大臣发布了开支的指导原则。
3. This program helps to ensure that the laboratorys in-house testing procedures and equipment are within prescribed guidelines. 这一计划有助于确保实验室的内部测试程序和设备在规定的指导方针内。