Read Edit View history 套管 tàoguǎn casing pipe Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 套管 tàoguǎn casing pipe A pipe or sleeve that fits over another pipe or rod; casing or bushing. Edit Delete References Add reference No references for this word.
套管 tàoguǎn casing pipe A pipe or sleeve that fits over another pipe or rod; casing or bushing. Edit Delete