A much deeper understanding of Canadian forest management and conservation during 20 day's on site inspection has been gradually formed.
通过在加拿大现地2 0多天的森林经营与管理培训考察，对加拿大，特别是安大略省森林资源及经营管理有了较清楚了解。
A much deeper understanding of Canadian forest management and conservation during 20 day's on site inspection has been gradually formed.
通过在加拿大现地2 0多天的森林经营与管理培训考察，对加拿大，特别是安大略省森林资源及经营管理有了较清楚了解。
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