preservative treatment of timber
常见例句
- The system was found to be reliable, practical, cheap and suited to preservative treatment of rubber timber at rubber forest stations in Guangdiong Province and Hainan island.
該系統工作可靠，簡單實用，造價低，適用於廣東、海南等橡膠林場對橡膠木的防腐処理。 返回 preservative treatment of timber