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

词汇	hydraulic coal mining
释义	hydraulic coal mining水力采煤;煤矿水采
随便看	backflow cell model background processings background genotype back flow condenser backfilled bulkhead back-gearing (gear) back gear ratio back-ground electolyte backflow connection background frame background processor back ground electolyte background dispersion background gradient spectrum backhand attacking rally back-hand backhand backspin service background generator backfilled printed poplin back flow constant background programming background heating backfilled printed shirting backflow damper back filled