单词	aircraft ramp
释义	aircraft ramp 登机梯
随便看	modular concept Modular Concept Unit modular concurrent program modular configuration modular configuration design modular connection modular connector modular constant modular constraint modular construction modular construction system modular construction valve modular constuction modular containerless processing facility modular control modular control system modular conversion modular converter modular conveyor modular coordinating modular coordination modular co-ordination modular co-ordination in building modular co.-ordination in building modular coordination of low-cost housing