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.
该系统工作可靠，简单实用，造价低，适用于广东、海南等橡胶林场对橡胶木的防腐处理。 返回 preservative treatment of timber