英语词汇“煤系”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	煤系
释义	煤系 méixìcoal seriescoalmeasurescoal measurescoalseriescoal measure
随便看	pressurebag method pressure bag method pressurebag molding pressure bag molding pressure-bag molding pressurebag moulding pressure bag moulding pressure balance pressure-balance pressure balance adapter pressure balance chamber pressure-balanced cage type control valves pressure-balance design pressure balance device pressure balanced poppet pressure-balanced system pressure balanced valve pressure balanced workover rig pressure balance for air control pressure balance pipe pressure balance principle pressure balance valve pressure balance workover rig pressure balancing pressure bandage