duplex chain


noun
  1. engineering a roller chain having two sets of rollers linked together, used for heavy-duty applications

Words Nearby duplex chain

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012