单词	pipeline ground
释义	pipeline ground 管道地基
随便看	hydraulic testpump hydraulic test pump hydraulic tests hydraulic test stand Hydraulic Test Technique hydraulic test unit hydraulic theory hydraulic theory of accommodation hydraulic three-roll ink mill hydraulic thrust hydraulic thrust booring machine hydraulic thrust boring machine hydraulic thruster hydraulic thruster arm hydraulic thrust loss Hydraulic thrust roller hydraulic thrust trip device hydraulic tidal stream hydraulictightening hydraulic tightening hydraulictightening device Hydraulic tile press hydraulic tilt-up table hydraulic timber hydraulic timbering