mobile staying

... mobile station 行动电台 mobile staying 活动脚手架 mobile target tracking system 活动物标跟踪系统 ...

 jenny scaffold

... iron scaffold 金属脚手架 jenny scaffold 活动脚手架 ladder scaffold 梯式脚手架,梯台架 ...

 mobile staging

... swinging staging 可移吊式脚手架... mobile staging 活动脚手架 data staging 数据分级 ...