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- insulator for overhead line 线路绝缘子
- Aluminium-magnesium-silicon alloy wire for overhead line conductors. 架空导线用铝镁硅合金导线。
- OPERATIONAL EXPERIENCE OF COMPOSITE INSULATOR FOR OVERHEAD TRANSMISSION LINE IN GUANGZHOU REGION 广州地区输电线路用复合绝缘子的运行实践
- Wood poles for overhead lines - Sizes - Methods for measurement and permissible deviations. 架空线用木杆。尺寸。测量方法和允许偏差。
- Zinc-coated steel bolts and nuts for overhead line construction 架空线结构用镀锌钢螺栓和螺母
- Vibration-Proof and Hazard of Conductor Vibration for Overhead Line 架空线路导线振动的危害及防振
- Shoulder live line extension links for overhead line construction 架空线结构用带肩线膨胀链
- Thermal-resistant aluminium alloy wire for overhead line conductor 过热线型导体的耐热铝合金
- Hard-drawn aluminium wire for overhead line conductors 架空绞线用硬铝线
- No-load test for overhead traveling crane. 行车空车运转。
- Shackle insulators for high voltage overhead lines GB1390-1993高压线路蝶式绝缘子
- Constructs, maintains and repairs overhead line systems. 建造、保养及修理架空电线系统。
- BARRES CONDUCTORS.SLOTTED COPPER-CADMIUM WIRES FOR OVERHEAD CONTACT LINES. 架空接触线用铜和镉铜合金制的开槽导线。
- Composite Suspension Insulators for Overhead Transmission Lines - Tests 架空输电线用合成悬挂绝缘子。试验
- The Application of Frequency Conversion Speed Control for Overhead Line Electric Locomotive in Coal Mine 变频调速技术在矿用架线电机车上的应用
- AUXILIARY SUPPORTING DEVICE OF ANTI-HARD BENDING FOR OVERHEAD LINE ERECTING ON ELECTRIFIED RAILWAY LINE 电气化架线防硬弯辅助支承装置
- Threaded zinc-coated ferrous strand-eye anchor rods and nuts for overhead line construction 架空线结构用加螺纹镀锌铁绞线孔眼紧固杆和螺母
- Heat insulating for CFB boilers and other kinds of boilers. 流化床锅炉及各种锅炉保温。
- And it is certified that the device is very useful to prevent insulated overhead line breakage and insulator damage from lightning overvoltage faults. 作为配电线路中的架空绝缘电缆的过电压保护装置，可有效地防止雷害造成的断线、绝缘子损坏等事故，避免因断路器动作中断供电而影响供电可靠性。
- HVAC system ---Thermal insulation for the air duct and pipe system of HVAC. 空调系统---送风软管及管道法兰的保温各类罐体、设备的绝热保温及吸产降噪。
