汽塔吊租赁平台 app for iPhone and iPad 4.4 ( 8504 ratings ) Business Developer: xuan yin Free Current version: 1.0.2, last update: 7 years ago First release : 26 Jul 2015 App size: 17.81 Mb 用于建筑机械（汽吊、塔吊）的租赁管理工作