དྲ་ངོས་ཀྱི་གནས་ཚུལ་ཚང་མའི་པར་དབང་བོད་ཀྱི་དུས་བབ་ལ་ཡོད།
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An engineering detachment of a brigade of the Tibet Military Region conducts a mine-clearing and obstacle-clearing exercise
An engineering detachment of a brigade of the Tibet Military Region conducts a mine-clearing and obstacle-clearing exercise