Chinese translation for "井槽盖"

pit cover

Similar Words：

"井部" Chinese translation, "井部准直仪" Chinese translation, "井采油曲线" Chinese translation, "井仓" Chinese translation, "井槽" Chinese translation, "井草" Chinese translation, "井测" Chinese translation, "井产量" Chinese translation, "井产量；评定井产量" Chinese translation, "井产量计量" Chinese translation