英语词汇“guide adit”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	guide adit
释义	guide adit 导洞；隧道施工中为增加开挖的临空面或探查掌子面前方地质条件；并为整个隧道导向而开挖的坑道。
随便看	tracer pin tracer point tracer principle Tracer probe leak location tracer projectile tracer protein tracer pulse chromatography tracer pulse technique tracer quad tracer request tracer resolution tracer response curve tracer roller tracer rotation system tracer routing tracer sigmoid-proctoanoscope tracer sigmoid-procto-anoscope tracer signal tracer slide tracers of a crime tracer solution tracers placement tracer spool valve Tracers,Radioactive tracer stripe