Pipe fitting | การติดตั้งท่อ [TU Subject Heading] |
Pipe fittings | อุปกรณ์ท่อ [TU Subject Heading] |
pipefitting | (n) fitting consisting of threaded pieces of pipe for joining pipes together, Syn. pipe fitting |
plumber | (n) a craftsman who installs and repairs pipes and fixtures and appliances, Syn. pipe fitter |