Terms for subject Rail transport containing 级

Chinese	English
一级水源保护区	class A water source protection zones
一级活塞杆	first-level piston rod
一级闭锁式搭扣	primary close-end locker
三级六场编组站	3-stage/6-yard marshalling station
两级刚度弹簧	two-stage rigidity springs
两级组合式滤清器	two-stage combination filter
两级调速器	two speed governor
两级锁闭搭扣	two-stage locking hasp
中国列车运行控制系统 0 级	Chinese Train Control System level 0
二级四场编组站	2-stage/4-yard marshalling station
二级排放标	secondary emission standard
二级水源保护区	secondary water source protection zones
二级评价	secondary appraisement
凭等级买卖	sales by grade
分级同步网	hierarchic synchronized network
分级调压	stepped voltage regulation
化学强化一级处理	chemically enhanced primary treatment
北美一级铁路公司	AAR Class 1
卫生级防腐涂料	sanitary anticorrosion coating
围岩级别	surrounding rock grade
围岩分级	surrounding rock classification
增强多级优先和强占	Enhanced Multi-Level Precedence and Pre-emption
增强多级优先权和强占	Enhanced Multi-Level Precedence and Pre-emption
多级下管法	multistage tube placement
多级串联	multilevel series connection
多级离心式压气机	multiple stage centrifugal compressor
多优先级呼叫	multipriority-call
工作制等级	duty class
平均声压级	average sound pressure level
强化—级处理	strengthening primary treatment
强化一级处理	strengthening primary treatment
抗渗等级	grade of impermeability
最大振级	maximum vibration level Z
末级减速齿轮	final reduction gear
污染等级	pollution level
混凝土强度等级	strength grades of concrete
湿陷等级	class of collapsibility
火灾危险等级	fire danger rating
电力负荷等级	electric load grade
相对声压级	relative sound pressure level
等级标识	class mark
等效声压级	equivalent sound pressure level
粒径级配	particle grading
级配砂砾石	graded gravel
级间转换	level-transition
级间转换	transition between different train control system level
级间转换标	sign board for level transition
线路等级	line grade
终级处理单元	ultimate processing unit
网元级网管	element-level network manager
肖式 A 级硬度	Shore A hardness
行政单位、级别	Administrative Unit level
超限等级	out-of-gauge grade
超限货物等级	classification of out-of-gauge freight
软件升级	software update
防水等级	waterproof level
防火等级	fire-proof grade
m 阶级点	m-order single point
隧道围岩分级	classification of tunnel surrounding rock
频带声压级Lpf	frequency band sound pressure level
频带声压级	frequency band sound pressure level
额定电压级	grade of rated voltage
风力等级	scale of wind force
风险损失等级	risk management grade
风险等级	risk grade
高级接口	Higher Order Interface