您好,欢迎访问优校网! 收藏本页 手机访问
今天是:

restraining liner是什么意思


中文翻译预充填筛管

网络释义

1)restraining liner,预充填筛管2)dual screen prepack,双层预充填筛管3)pre-graved expandable screen,可膨胀预充填筛管4)nongravel-packed screen,非砾石预充填筛管5)ring base type pre-pack screen,环基型预充填筛管6)gravel packing scree,砾石充填筛管