pressurize
The conductor and the driver of the train said they were unable to repressurize the brakes.
If the central heating system is sealed, you will need to re-pressurise it using the system loop.
Carbon dioxide produced in the conversion would be sent via pipeline to old oil and gas fields nearby, repressurizing deposits.

SMART Vocabulary: related words and phrases

Machines - general words
3-D printer
animatronic
automated
automation
backhoe
chuck
coffee machine
convenience
crankshaft
Heath Robinson
humanoid
immobilizer
roller
stacker
stump grinder
supersensitivity
synchrotron
tabulator
valve
workhorse

You can also find related words, phrases, and synonyms in the topics:

Machines - generators & pumps