The displacement method, on the other hand, can be used to obtain accurately the cubic volume of any part of the tree .
另一方面，排水法可用来精确求得树木任一部分的立方材积。
The axial gas permeability of wood samples was measured with rising-water volume-displacement method.
渗透性的测定采用水上升置换气流法。
The axial gas permeability of wood samples was measured with rising-water volume-displacement method.
渗透性的测定采用水上升置换气流法。
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