英语词汇“draw slate”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	draw slate
释义	draw slate【采矿】煤层上随煤崩落的板岩，板岩假顶
随便看	geomechanically geomagnetic activity index Geological Society of America geologic high Geologicheskiy geometric dance geometrical ornament geomechanics geologician geomagnetic airborne survey system geometrical cross-section geometrical pattern geoidal surface geomedical geometrical parameter geological steering geologic informatics geologic investigation geometric database geologic horizon geols geometrical pitch of a propeller geoidal tangent plane geomelophagia geometrical plane