英语词汇“fractured roof, friable roof”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	fractured roof, friable roof
释义	fractured roof, friable roof破碎顶板; 岩层节理裂隙十分发育、整体强度差、自稳能力低的顶板。
随便看	aqua blue aprotinins Apterygidae Apulian aqil Apsidospondyli apyrene sperm apronless apsidospondylous aquaboard AQ.FRIG. apsidole apterygida tumida apulmonism apyrene spermatozoon a. pulmonalis aprm calibration apron lever aqiline nose aqua calida aprotogenic solvent Apsifen apronlike apterygial AQIM