英语词汇“subgrade backfilling”的翻译、意思、用法、释义-英汉汉英双解词典

单词	subgrade backfilling
释义	subgrade backfilling 台背回填
随便看	dc galvanometer DC galvanometer DC gate bias DC gate current DC gear motor dcgeneration dc generator dc.generator d-c generator d.c.generator dc generator dc converter dc generator-motor set drive dc generators DC glow discharge DC glow plasma DC governor DCG parser dcgrading-keratins microorganism DC ground fault DC grounding-electrode DC grounding switch DC ground relay dcgs dch D.Ch