backfill的知识聚焦

backfill词语：backfill解释：回填,填充砌体词性：名词词典：冶金专业英汉词典backfill相关解释backfill〔名词〕充填,回填土...

backfillrammer词语：backfillrammer解释：回填夯实机词典：进出口专业英汉词典backfillrammer相关解释backfillrammer〔名词〕回填夯实机回填夯实机backfilltamper回填夯实机〔名词〕back-fillingtamper...

backfill词语：backfill解释：充填,回填土词性：名词词典：地质专业英汉词典backfill相关解释backfill〔名词〕回填,填充砌体...

backfillgrouting词语：backfillgrouting解释：回填灌浆词性：名词词典：水利专业英汉词典backfillgrouting相关解释回填灌浆backfillgrouting...