"essential supply" is correct and usable in written English.
You can use it to refer to something that is needed, especially something necessary for survival such as food, clothing, or medicine. Example sentence: "During the pandemic, essential supplies such as food and medicine were in short supply."
The 2,500-mile 2,500-milequickly become an essential supply line foroute energy industry.
Cutting their access to this essential supply is cruel and inhumane.
Seawater reverse osmosis desalination plants have become an essential supply source for the production of freshwater in such regions.
All four border Afghanistan and have provided NATO with essential supply routes and bases in return for generous financial and political compensation.
His pledge to fight terrorism aided the Bush administration in its immediate war against Al Qaeda and the Taliban in Afghanistan, making Pakistan an essential supply pipeline for NATO and American troops.
Kazakhstan, Turkmenistan and Uzbekistan provide essential supply routes for Nato forces in Afghanistan, and will become all the more important as the US ratchets up its military and development presence in the country.
He said it was an essential supply-side reform since it helped people currently on benefit into work by giving them an incentive to work.
Speaking at a Resolution Foundation meeting in London, he said: "Not only are the centre right best placed to tackle low pay, but we need to shout it from the rooftops". He said it was an essential supply-side reform since it helped people currently on benefit into work by giving them an incentive to work.
Essential supplies including fuel had to be assured, he said.
You will have forgotten your keys and be unable to access essential supplies.
In Liberia, Save the Children has built a treatment centre and distributed essential supplies to hospitals.
