Also known as: sup.
SUP has various meanings in the Power Plant category. Discover the full forms, definitions, and usage contexts of SUP in Power Plant.
The all-important function of keeping the mine workings open. As a verb, it refers to this function; as a noun it refers to all the equipment and materials - timber, roof bolts, concrete, steel, etc that are used to carry out this function.
Power PlantLast updated: