timber standard

例句：

1. 1. The construction of the new bridge required strict adherence to timber standards.
   建造新桥需要严格遵循木材标准。
2. 2. The company has set a new timber standard for its products.
   该公司为产品设定了新的木材标准。
3. 3. Timber standards are crucial in ensuring the safety and durability of buildings.
   木材标准对于确保建筑的安全和耐用性至关重要。