English translation for "secondary backfill"

二次回填

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

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

helium backfill:  再充氦

Similar Words：

"secondary autonomous ego function" English translation, "secondary available voltage" English translation, "secondary axis" English translation, "secondary axis of symmetry" English translation, "secondary axis of total symmetry" English translation, "secondary bacterial infection" English translation, "secondary bainite" English translation, "secondary balance shaft" English translation, "secondary ball mill" English translation, "secondary bare area" English translation