passenger stairs meaning in English

旅客梯

Aircraft ground support equipment - specific requirements - passenger stairs
飞机地面保障设备.专门要求.乘客梯
Design and application of the passenger stairs floating flat for the harbor
港口用登船客梯浮动平台的设计与应用
Aircraft ground support equipment - specific requirements - part 1 : passenger stairs
飞机地面保障设备.特殊要求.第1部分:舷梯
Aircraft ground support equipment - specific requirements - part 1 : passenger stairs ; german version en 12312 - 1 : 2001
飞机地面保障设备.特殊要求.第1部分:乘客梯
Aircraft ground support equipment - self - propelled passenger stairs for large capacity aircraft - functional requirements
航空地面供应设备.大容量的飞机用自推进式旅客用楼梯.功能要求