英语词汇“internal external upset drill pipe”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	internal external upset drill pipe
释义	internal external upset drill pipe 内外加厚钻杆
随便看	Euler, leonhard Euler line Euler linear differential equation Euler lines Euler load Euler loop Euler-Maclaurin sum formula Euler-Maclaurin summation for-mula euler-maclaurin summation formula Euler Mascheroni constant Euler mesh formula Euler method euler method of integration euler methods euler microtime scale Euler motion equation Euler number Euler number 1 Euler number 2 Euler numbers Euler path euler period Euler phi function Euler-Poincare characteristic Euler-Poincare equation 愿逐飘风花，千里入遥帷。心逝爱不见，空歌悲莫悲。愿闻显据，以核理实慈不主兵，义不主财慈不将兵，义不掌财慈不掌兵，义不主财慈不掌兵，义不掌财。慈乌失其母，哑哑吐哀音慈孝父母者，必有增益慈心生祸患慈悲为本，方便为门茅舍茅茨土阶茅草茅蒲茅蕈茅香茅鼠茆茇茇