tie preservation是什么意思
中文翻译枕木防腐
网络释义
1)tie preservation,枕木防腐2)antiseptic wooden sleeper,防腐枕木3)corrosion-proof railway sleeper plant,防腐枕木厂4)corrosion-proof railway sleeper plant,枕木防腐厂5)treated sleeper,防腐处理枕木6)Corrosion-proof Railway Sleeper Factory,枕木防腐工厂