英语词汇“double contrast roentgenography”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	double contrast roentgenography
释义	double contrast roentgenography 双对比X线造影术
随便看	pressure tight casing pressure tight cast pressure-tight casting pressure tight castings pressure tight connector pressure-tight gland pressure tight joint pressuretightness pressure tightness pressure tight sampling pressure tight seam pressure-tight sleeve pressure-tighttest pressure tight test pressure-tight test pressure -tight test pressure tight weld pressure-tight weld pressuretihgtness pressure time pressure-time pressure time diagram pressure-time diagram pressure-time history pressure-time index