The phrase "also a system of" is correct and usable in written English.
It can be used when describing something that serves multiple functions or roles, indicating that it is not only one thing but also serves as a system for something else.
Example: "The software is not just a tool for editing; it is also a system of collaboration that enhances team productivity."
Alternatives: "additionally a framework for" or "furthermore a method of".
There's also a system of golden hellos once you've completed your training through this route.
And feet, based on the 12in size, is also a system of measurement, with everything from being six feet under to feeling 10 feet high.
There is also a system of special accounts for the operation of government enterprises and other special aspects of government finance.
This included not only a war fought on false pretenses but also a system of torture and indefinite detention that, in far too many cases, ran against our laws and values (and was only partially checked by the Supreme Court).
Language is not only the medium through which existence is transacted, it constitutes our central experiences of social and moral content, of such concepts as freedom and truth, and, most importantly, of individuality and the self; it is also a system of lies, evasions, propaganda, misrepresentation and conformity.
Coursera is the next step: building an interactive platform that will allow the best schools in the world to not only offer a wide range of free course lectures online, but also a system of testing, grading, student-to-student help and awarding certificates of completion of a course for under $100.
He also edited A System of Medicine, 8 vol. (1896 99).
Hopman also has a system of fines for violations of his orders.
It also establishes a system of quarterly reviews of the reforms' progress by the European commission, ECB and IMF.
They also developed a system of hieroglyphic writing and highly sophisticated calendrical and astronomical systems.
He also designed a system of inland waterways, a submarine, and a steam warship.
