1.The handline attack on the small aircraft fires included four personnel with no one protecting them in the vehicle.
包括四名人员采用手持水管方式扑灭飞机上的小型火焰,但没有任何人在车内提供保护。
2.Raised, lowered, or positioned equipment, tools, and materials for installation or use using hoist, handline , or block and tackle.
用吊车、手线或滑轮组及辘轳,将要装置或使用的设备、工具,及材料,升高、降低或放好位置。