Towln.托尔（人名）towv.拖；拉；牵引n.拖；拽；拖绳towed hydraulic scraper液压拖式铲运机towed-target aircraft拖靶机towed electrodes method拖曳电极法towing and steering arm牵引杆Towed twin-line array拖曳双线阵tow-mass system model双质量系统模型tow ship radiated noise拖船辐射噪声towing dynamometer test拖挂牵引试验tow components adhesive双组合胶粘剂Towed Array Sonar System拖曳式阵列声呐系统

1. A tow lug and crossbolt are installed for attaching a tow bar to the nose gear.
   牵引环和横向螺栓安装在前起落架上用来连接牵引杆。