Terms for subject Communications containing 级

Chinese	English
两级两阶段，二级动作继电器	two-step relay
二级母钟	secondary master clock
二级调度员	secondary dispatcher
多优先级	multiple priority levels
多优先级设置和预清除功能	Multi-Level Precedence and Preemption
子网级管理系统	Sub-network Management System
子网级管理系统	Subnetwork Management System
巡航级	cruising stage
应用等级	application level
无级域间路由选择	Classless Inter-Domain Routing
服务等级	grade of service (质量)
末级减速器	last retarder
级联保护	cascade protection
级间转换	transition between different train control system levels
级间转换	level transition
级间转换标	marker board for level transition
网元级管理系统	Element Management System
降级显示	degraded indication
降级模式	degraded mode
高级语音呼叫业务	Advanced Speech Call Item
高级语音呼叫项	Advanced Speech Call Item