Development trend of cast iron brake shoe in Japan;
日本铸铁闸瓦的技术动向
Mid-Manganese alloy cast iron brake shoe was studied and compared with mid-phosphorous and high-phosphorous cast iron.
本文以中锰合金铸铁闸瓦为研究对象,并与中磷铸铁、高磷铸铁进行了对比研究。
Iron Gates Romanian-Yugoslav Joint Committee
罗马尼亚-南斯拉夫铁闸联合委员会
Non-rising-inside screw stems are used in bronze and iron gate valves.
暗杆－内螺纹结构用于青铜和铸铁闸阀。
The Study and Application of Mid-mangancse Alloy Cast Iron Brake Shoe
中锰合金耐磨铸铁闸瓦的研究与应用
Close-brake have two kinds of close brake electromagnet and manual button.
合闸操作有合闸电铁及手动按钮操作两种。
Break-brake operations have three kinds of break-brake electromagnet, over-current trip and manual button.
分闸操作有分闸电磁铁，过电流脱扣电磁铁及手动按钮操作三种。
General purpose industrial valves-Flanged iron gate valves
GB/T12232-1989通用阀门法兰连接铁制闸阀
a railroad employee responsible for a train's brakes.
负责火车刹车闸的铁路雇员。
The safety gates at the railroad crossing are lowering.
铁路交叉路口的安全闸正在放下来。
handbrake for railway or tramway locomotives or rolling-stock
手制动闸,铁道或有轨电车轨道机车或车辆用
continuous brake[for railway o tramway locomotives or rolling stock]
连续制动闸[铁道或有轨电车轨道机车或车辆用]
Analysis and Solution of the Looseness Fault in Breaker’s Closing Coil Static Iron Core
断路器合闸线圈静铁芯松动故障的分析处理
Study on Optimization Design, Manufacture and Automatic Supervised Control for Cast-iron Bronze-inlaid Gate;
铸铁镶铜闸门优化设计、制造及自动化研究
Study on a Technology for Detecting Brakes of Railway Wangons Based on Machine Vision;
基于机器视觉的铁路货车闸瓦检测技术研究
Discussion on Earthing Modes of Disconnectors with Earthing Switch Blades used for Subway
地铁带接地刀闸隔离开关接地方式的探讨
A grating of iron or wooden bars or slats, suspended in the gateway of a fortified place and lowered to block passage.
格子吊闸由铁条、木条或其板条组成的闸门，悬于一城堡的入口处，可降下而堵住入口通道
One who operates, inspects, or repairs brakes, especially a railroad employee who assists the conductor and checks on the operation of a train's brakes.
司闸员，制动手操纵、检查或维修闸的人，通常指协助列车员和检查火车制动器性能的铁路雇员
Up ahead appeared something like a sluice gate, straddling the tracks.
前方出现了一个大水闸似的建筑，拦腰横跨在铁道上。
Why didn't you speak up about "trigger prices" on foreign steel?
你们为什么对外国钢铁的“闸门价格”却不说话表态呢？