"mechanical work" is a correct and usable phrase in written English.
You could use it, for example, in a sentence like this: "I had to do a lot of difficult mechanical work in order to repair the car."
Then came the mechanical work.
They need major electrical and mechanical work".
Mr. Brucker said Metro-North would only be doing mechanical work.
Increasing toe length as little as 20percentt doubles the mechanical work of the foot.
Sometimes I do 'drudge work' — more mechanical work — in front of the telly in the evening.
Put differently, mechanical work has required me to cultivate different intellectual habits.
CONS: The house needs a total cosmetic update and some mechanical work.
Steam engine, machine using steam power to perform mechanical work through the agency of heat.
As such, they are true machines capable of performing mechanical work.
Mr. Alexander says he has talked with several carriers, including United Airlines, about assigning mechanical work to Avtel.
The opening scene expertly nails the mechanical work routine Gregor follows as he serves his masters and supports his family.
