Samples came from both live trees and remains of buildings and other wooden artifacts, all from France and Germany.
这些标本有的取自仍在生长的树木，有些则取自一些建筑的残骸及其它木制品，所有这些标本都来自法国和德国。
Samples came from both live trees and remains of buildings and other wooden artifacts, all from France and Germany.
这些标本有的取自仍在生长的树木，有些则取自一些建筑的残骸及其它木制品，所有这些标本都来自法国和德国。
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