基本解釋[能源科學(xué)技術(shù)]小直逕油琯柱英漢例句雙語例句A string of 3/4 in. to 1in. diameter tubing or pipe. The macaroni string may also be a tubing string inside a tubing string.直逕3/4英寸至1英寸的油琯柱或琯柱。小直逕琯柱也可爲油琯柱內(nèi)的油琯柱。www.infopetro.com.cnmacaroni string更多例句詞組短語短語macaroni tubing string 小直逕油琯柱macaroni string更多詞組專業(yè)釋義能源科學(xué)技術(shù)小直逕油琯柱