English translation for "water backfill"

水封

Related Translations:

backfill:  n. (坑洞等的)回填土，回填料。2.vt. 回填(坑洞等)。

miscellaneous backfill:  各种回填

compacted backfill:  压夯实回填土

secondary backfill:  二次回填

backfill consolidation:  复土压实

backfill tamper:  管沟回填夯实机回填夯实机

sand backfill:  回填砂砂土回填

untamped backfill:  末夯回土未夯实回填土

trench backfill:  沟槽回填沟回填

concrete backfill:  混凝土回填

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