Starting in 1895, the British shipped thousands of Indians to east Africa to build a railway; they became station-masters, artisans, clerks and shopkeepers.
Children are the masters of the world in the future and the juvenile library is the filling station for their growth.
儿童是未来世界的主人，少儿图书馆是儿童成长道路上的精神加油站。
3
PROFIBUS DP is a kind of multi master-slave station structure bus, and the communication between the masters is Token way, and subordination between the master and slaves.