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Transportation Safety Board of Canada
航空, 加拿大 Bureau de la sécurité des transports du Canada
运输, 政治 Bureau de la sécurité des transports
 英语 词库
Transportation Safety Board of Canada
缩写, 航空 TSB (bonly)
航空, 加拿大 The federal agency conducting independent investigations and public inquiries into transportation occurrences, including aviation occurrences, to advance transportation safety