词汇	IPARS
释义	IPARS = 国际旅客程序控制机票预订系统
随便看	ecosystem of energy conservation ecosystem of environment eco-system of grassland animal husbandry Ecosystem of karst area Ecosystem of Machines Information System ecosystem of road region Ecosystem of Savanna in Africa ecosystem of tea gardens ecosystem of the city wetland ecosystem of the western region Eco-system of water environment ecosystem of wetland ecosystem park ecosystem pattern ecosystem perspective ecosystem philosophy ecosystemprediction ecosystem prediction ecosystem pressure ecosystem principle ecosystem problem Ecosystem process ecosystem processes ecosystem productivity ecosystem property