英语词汇“长输管线球阀结构的设计研究”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	长输管线球阀结构的设计研究
释义	长输管线球阀结构的设计研究 Design Study of Ball Valve Structure of Long-distance Transportation Pipeline
随便看	fixed raddle fixed radiation field fixed radiation isotope therapy unit fixed radio beacon fixed radio communication fixed radio service fixed radio station fixed radio transmission facility fixed radix fixed-radix fixed radix notation fixed-radix notation fixed radix numeration fixed radix numeration system fixed purpose fixed quality area fixed quality areafqa fixed-radix numeration system fixedradix scale fixed radix scale fixed-radix scale fixed radix system fixed railing fixed range fixed-range