Possible reasons for the reduced relative durability of extracts visa vis native heartwood were advanced.

本土树种的心材提取物相对持久力的减少的可能原因是复杂的。

youdao

Possible reasons for the reduced relative durability of extracts visa vis native heartwood were advanced.

本土树种的心材提取物相对持久力的减少的可能原因是复杂的。

youdao