2.7 架空输电线路建设和运行

2.7.1 次档距Subspan
2.7.2 带电测量Live line measurement electricity
2.7.3 带电冲洗绝缘子Live line insulator washing
2.7.4 带电检测绝缘子Live line insulator detecting
2.7.5 带电作业Live line work electricity
2.7.6 带电作业工具Live line tool electricity
2.7.7 档距Span
2.7.8 导线测量Line conductor survey
测量线路中心线上桩间的距离和高差以及转角点间的水平角，以建立平面和高程控制点的测量。
2.7.9 导线次档距振荡Conductor subspan oscillation
2.7.10 导线防冰Conductor ice prevention
2.7.11 导线防腐Conductor corrosion prevention
2.7.12导线防振Conductor vibration protection
2.7.13 导线覆冰舞动Galloping of iced conductor
覆冰不均匀的导线在风力作用下产生低频大振幅的自激振动现象。
2.7.14 导线换位Wire transposition
变换三相导线的空间位置。
2.7.15 导线间距Wire spacing
Clearance phase to phase
2.7.16 导线截面选择Selection of conductor cross-section
2.7.17 导线接头Conductor joint
2.7.18 导线连接Conductor jointing
2.7.19 导线连接器Conductor jointer
2.7.20 导线特性Conductor characteristic
2.7.21 导线跳跃Sleet一ump of conductor
2.7.22 导线脱冰跳跃Conductor sleeting jump
附着在导线上的冰雪突然脱落而发生的低频大振幅的上下跳跃。
2.7.23 导线舞动Conductor galloping
导线在风力作用下产生低频大振幅的激烈振动现象。
2.7.24 导线型号Conductor type
2.7.25 导线跃动Conductor galloping
2.7.26 导线振动Conductor vibration
2.7.27 倒装法Upside-down mounting
2.7.28 倒装组塔Inversive tower erecting
2.7.29 等电位作业Equipotential live line work
2.7.30 电缆安装机具Cable installation equipment
2.7.31 电缆敷设船Cable laying ship
2.7.32 电缆敷设设备Cable laying equipment
2.7.33 吊杆Hanger rod
2.7.34 定线测量Line positioning survey
根据批准的路径方案，将输电线路的起终点、转角点和方向点在实地用标桩固定的测量工作。
2.7.35 动物危害防护Animal injury protection
2.7.36 对地距离Clearance to ground
2.7.37 放线滑车Tackle for paying-off
2.7.38 飞车Boatswain's chair
Bosun's chair
用来乘载人员、装运工具材料，在架空线上滑行、安装、维修的工具。

2.7.39 杆塔定位Pole and tower spotting
2.7.40 杆塔定位测量Pole and tower spotting survey
2.7.41杆塔基础设计Foundation design for pole and tower
2.7.42 杆塔基础施工Construction for pole and tower foundation
2.7.43 杆塔基础施I机具Tool and machine for construction of pole and tower foundation
2.7.44 杆塔挠度Pole and tower deflection
2.7.45 杆塔设计Pole and tower design (责任编辑：admin)