词汇	language material
释义	language material 语言材料
随便看	priority processings Priority Procurement Request priority production priority production item priority program priority program flip-flop priority project priority project area priority promotion priority protection priority protection order priority protective environment priority protocol priority pseudovariable priority pseudo-variable priority public traffic priority query priority queue Priority Queue Based on Heap priority queueing priority queueing system priority queues Priority queue with flow control priority queuing priority-raking of alternatives