1 ผลลัพธ์ สำหรับ *原因究明*
หรือค้นหา: 原因究明, -原因究明-

EDICT JP-EN Dictionary
原因究明[げんいんきゅうめい, gen'inkyuumei] (n, vs) investigation to determine the cause (of); tracing something back to its origin [Add to Longdo]

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