“守车”的拼音？

林口火力发电厂内的煤列空车,附有尾灯(牌),免守车.Empty coal freight vehicles in Lin - Kou Power Plant terminal indicators.守车和最后一节货车联接上.The caboose to the last freight car.脱钩的守车滚下了山坡.The uncoupled caboose rolled down the incline....

...