1·On the basic of introducing function of cable launch and recovery system of tethered aerostat, this paper designs main tow system and tension measure and cable align system of the system.
在介绍系留气球缆绳收放系统功能的基础上，对缆绳收放系统的主牵引系统和张力检测与排线系统进行了设计。
2·Objective to develop manipulator to tow and rectify lumbar kyphosis instead of pressing with hands and heels when trying to cure the lumbar disc herniation.
目的：研究一种在牵引法治疗腰椎间盘突出症时用以替代手掌按压或足跟踩压矫正腰椎后凸的机械装置。
3·They shook and pulled, but the restraining string and the cumbersome tail kept them in tow, facing upward and against the wind.
风的劲吹使它们摇晃着、扯拉着，但牵引线和笨重的尾翼让它们始终处于控制之中。
4·Aircraft - Tow bar attachment fittings interface requirements - Part 1: main line aircraft.
飞行器。牵引杆附属接头的接口要求。第1部分：干线飞行器。
5·Aircraft - Tow bar attachment fittings interface requirements - Part 2: regional aircraft.
飞行器。牵引杆附属接头的接口要求。第2部分：地方飞行器。