The Qingzang railway 青藏铁路之旅
Qingzang Plateau 青藏高原
Qingzang highland 青藏高原
QINGZANG PRINCESS 青藏公主
Qingzang Altiplano 青藏高原
Qingzang Gaoyuang 青藏高原气候
Qingzang movement 青藏运动
Qingzang railway lies in Qingzang highland, where environment is vulnerable, and wastewater discharge standard is strict.
青藏线地处青藏高原，生态环境十分脆弱，污水排放要求高。
Compared different oxygen supply methods, BLB mask was chosen for oxygen supply system of passenger cars on Qingzang railway.
对比不同的供氧方法，选择blb氧气面罩用于青藏客车供氧。
Described are the main technical features, technical parameters and composition of the braking system for Qingzang passenger cars.
介绍了青藏客车制动系统的主要技术特点、技术参数和组成。
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