water sealed tank是什么意思


中文翻译水封槽

网络释义

1)water sealed tank,水封槽2)water sealed tank for water outlet,出水水封槽3)water seal,水封4)whitewater closure,白水封闭5)plugging against leakage,漏水封堵6)Water blasting,水封爆破

用法例句

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