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0:15 1 གསལ་བཤད་ 1 ཤོག་གྲངས་ 4 ཆ་ཤས།

གསལ་བཤད་

ཤོག་གྲངས་

  1. 0:01

    Why did one of the engineers resign from the McMaster project? Is the engine running? They wanted him to relocate. It's an impressive design.