ring main
英 [ˈrɪŋ meɪn]
美 [ˈrɪŋ meɪn]
n. (电路的)环形干线; (管路的)环形主线
牛津词典
noun
- （电路的）环形干线
an arrangement of cables that allows electricity to be supplied to a series of places from either of two directions - （电路的）环形干线
an arrangement of cables that allows electricity to be supplied to a series of places from either of two directions - （管路的）环形主线
an arrangement of connected pipes that allows water, steam, etc. to enter and leave a system
双语例句
- Performance Analysis of Ring-Main Supply and Ring-Main Switchgear Cabinet
环网供电及环网柜性能分析 - The design calculation of ring debarkers 'main parameters is introduced. The various factors which affect the barking quality and productivity are analyzed.
本文论述了我国常用的环式剥皮机主要参数的设计计算，并对影响木材剥皮质量和生产率的各种因素，以及环式剥皮机在生产中使用的经济效益等进行了分析。 - In the process of design and calculation of water ring pump, main difficulty is how to determine the corresponding value of compression ratio σ for each rotation angle α.
在水环泵的设计计算过程中，主要困难是如何确定每一转角α所对应的压缩比σ值。 - Alignment and survey of magnets for cooler-storage-ring main ring
冷却储存环主环磁铁的准直测量 - Discussion on Application of ring main in urban distribution system
论环网柜在城市电网中的应用 - The Development of Ring Network Power Supply and Ring Main Unit Abroad
国外环网供电及环网柜的发展趋势 - Ring main system with fixed pump
装有固定水泵的环形水管系统 - The control system was constructed to control the storage ring's main magnet power supply and superconducting Wiggler power supply.
该系统已用于控制储存环主磁铁电源和超导Wiggler电源。 - Application of switch-fuse combination to 12 kV ring main units
负荷开关-熔断器组合方式在12kV环网柜中的应用 - The advantage of optical transmission system is to form networks. Self-healing ring is the main topology architecture.
光传输网络的突出优势就是组网，自愈环是其主要拓扑结构，网络具有自愈保护功能。