Ключевые слова: ball, bathroom, brass, build, close, color, compress, compression, connection, control, copper, design, equipment, exercising, faucet, fit, flow, gas, heat, horizontal, insert, install, instrument, joint, kitchen, liquid, macro, mains, maker, nut, open, pipe, pipeline, plumb, plumbing, regulate, regulator, repairing, restoring, rotate, stop, stopcock, supply, system, throwing, turn, union, valve, water,