铁路系统

automatic block system

[铁路]自动闭塞系统

autogenous heating [货物]自然发热,自热 | automatic block system [铁路]自动闭塞系统 | automatic car indexer 车辆自动定位器

express train

特别快车

railway system, railway net-work 铁路系统 | express train 特别快车 | fast train 快车

express train

特快车

铁路系统 railway system, railway network | 特快车 express train | 快车 fast train

Vehicles for locomotion by land, air, water or rail

陆、空、水或铁路用机动运载器

120098 脚踏车响铃报警系统 Cycle bells | 120193 陆、空、水或铁路用机动运载器 Vehicles for locomotion by land, air, water or rail | 120085 三轮车齿轮 Gears for cycles

light rail system

轻便铁路系统

light overhaul 小修 | light rail system 轻便铁路系统 | light sensor 电眼

light rail system

轻巧铁路系统

right-of-way 通行权;可行使通行权的地区 | light rail system 轻巧铁路系统 | fume 烟气;烟雾

rail tank car

铁路油槽车

rail storage area 滚轨货物储存区 | rail tank car 铁路油槽车 | rail transportation system 铁路运输系统

The controller of the air conditioner system of train passenger wagon

铁路客车空气调节系统

中央空调:The central air-condition system | 铁路客车空气调节系统:The controller of the air conditioner system of train passenger wagon | 组合式空调机组:central-station air handling unit

train service shortage

铁路运力不足

buying tickets in groups 购买团体票 | train service shortage 铁路运力不足 | telephone booking system 电话订票系统

railcar

铁路车辆

"Fiber-Optic Communication Systems","光纤通讯系统 ",226021 | "Railcar","铁路车辆",2301 | "Passenger Train","铁路客车",230101

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant