计 磁头碰撞… Read the rest
*[kræʃ]n. … Read the rest
救生艇… Read the rest
化 防冲门… Read the rest
闯入… Read the rest
化 防冲垫… Read the rest
计 紧急计划… Read the rest
经 应急计划, … Read the rest
擅自入场… Read the rest
失事飞机救援车… Read the rest