否则，会损害其材质，造成木材龟裂或酥脆易折。

Otherwise, can damage the material, wood caused by cracking or crisp and easy folding.

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可防止和降低个别干旱地区因木材缩水所引起木材末端干裂和表面龟裂等现象。

Arid areas to prevent and reduce the individual caused by wood shrinkage cracking and surface cracking of wood at the end and so on.

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