compound liner的意思|示意
复合式衬砌
compound liner相关短语
1、 inner liner compound 气密层胶
2、 compound soil liner 复合土衬里
3、 compound-cavity slotted liner 复合缝腔割缝筛管
4、 liner plastic compound pipe 衬塑复合钢管
5、 liner plastic compound steel pipe 衬塑复合钢管介绍
复合式衬砌
1、 inner liner compound 气密层胶
2、 compound soil liner 复合土衬里
3、 compound-cavity slotted liner 复合缝腔割缝筛管
4、 liner plastic compound pipe 衬塑复合钢管
5、 liner plastic compound steel pipe 衬塑复合钢管介绍