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0:15 1 ធុងបាស 1 ជំពូក 4 ចម្រៀក
អត្ថបទ​ពេញលេញ ស្វែងរក​ទាំងអស់

ធុងបាស

ជំពូក

  1. 0:01
    ជំពូក 1: Why did one of the engineers resign from the McMaster project? 13s · Speaker 1

    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.