a pair of direct-acting steam pumps so arranged that each pump begins its working stroke just as the other finishes its working stroke, so that the rate of flow of the fluid is nearly continuous.
pumpRead more in this article about some frequently asked questions and fun facts related to our definitions.
esskeetitRead more in this article about some frequently asked questions and fun facts related to our definitions.
- duplex chain,
- duplex house,
- duplex kidney,
- duplex lock,
- duplex process,
- duplex uterus,
- duplicate bridge
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019