The phrase "to increase the expansion" means to make something larger or grow in size or scope.
Sentences with «to increase the expansion»
The popular lender is a leading provider of student loans, so this capital sets the stage for increasing expansion into the student loan business. (studentloans.net)
Variable valve timing helps maximize fuel economy by reducing the engine's pumping work via a delayed closing of the intake valve, which increases the expansion process of the combustion event. (greencarcongress.com)
Your are hearing your piston - Air cooled motors have extra piston clearance between the cylinder and the piston due to increased expansion due to more heat. (mechanics.stackexchange.com)