吊杆索  suspender

吊杆索具  derrick rigging; boom rig

吊杆索力  skip stretching force; suspender cable force; cable force of hanger rod

吊杆索力测试  cable tension test

吊杆索力调整  the adjusting of suspender power

横杆吊索  cross bar sling

手制动拉杆吊  hand brake pull rod guide anchor

应急吊杆索具  rechange

张帆杆吊索  spreader lift

活塞杆拉杆  rod link

首斜桁撑杆拉索  gob rope; gob line

压杆-拉杆模型  Strut-and-tie Model

拉索索力  cable force; cable tension

皮德拉索拉  piedre sola

斜拉索索力  cable force of stay cable

[吊]杆  Boom

[吊杆]俯仰顶索转动座  topping swivel

[吊杆]跟部滑车  heel block

[吊杆]回旋绞车  slewing winch