英语词汇“内外加厚钻杆”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	内外加厚钻杆
释义	内外加厚钻杆医internal external upset drill pipe
随便看	lower cut lower cuter casing lower cutoff lower cutoff frequency lower cut off frequency lower cut-off frequency lower-cut-off frequency lower cut-off requency lower cut sets lower cutting position lower cycle fluid lower cylinder lower cylinder bore wear lower cylinder half lower cyma lower cyma, reversa Lower cystic duct forceps lowerd lower Dainan Formation lower Darboux integral lower darboux sum lower deadcenter lower dead center lower dead-center indicator lower dead centre