Down the underside runs a long tray to stow timbers used for supporting wide plant on the retractable outriggers.
Down the underside runs a long tray to stow timbers used for supporting wide plant on the retractable outriggers.
我的翻译：沿车身底面的是长的托盘，以承载支架，而支架则用于将宽设备支撑在可伸缩支腿上。