prefabricated insulation的意思|示意
美 / /
英 / /
预制式保温
prefabricated insulation相关短语
1、 prefabricated insulation panel 预制隔热板
2、 prefabricated compound exterior insulation board 预制复合外保温板
3、 prefabricated compound insulation directly-buried pipeline 预制复合保温直埋管