Also known as: RO-, RO#
RO has various meanings in the The Finance and Administrative Services category. Discover the full forms, definitions, and usage contexts of RO in The Finance and Administrative Services.
The use of a high-pressure pump to force a liquid through a semipermeable membrane which stops salts or dissolved solids. It is a means of producing distilled water from seawater.
The Finance and Administrative ServicesThe initial stage of a plumbing, electrical, heating, carpentry, and/or other project, when all components that won't be seen after the second finishing phase are assembled. also Heat Rough, Plumbing Rough, and Electrical Rough. The horizontal and vertical measurement of a window or door opening before drywall or siding is installed.
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