wood shrinkage

例句：

1. 1.The wooden beams are shrinking due to the low humidity.
   由于湿度低，木梁正在收缩。
2. 2.During the drying process, wood shrinkage is a common issue.
   在干燥过程中，木材收缩是一个常见问题。
3. 3. The wood shrinkage rate depends on the type of wood and the environmental conditions.
   木材的收缩率取决于木材类型和环境条件。