基本解釋[能源科學(xué)技術(shù)]套管異徑接頭英漢例句雙語(yǔ)例句According to actual needs. there are circulating sub with casing thread and circulating sub with union thread.根據(jù)需要可分為套管螺紋循環(huán)接頭和油壬螺紋循環(huán)接頭（全規(guī)格）。casing sub更多例句詞組短語(yǔ)短語(yǔ)HDD Casing No Sub -category 外置硬盤(pán)盒casing sub更多詞組專(zhuān)業(yè)釋義能源科學(xué)技術(shù)套管異徑接頭