Base Metal
แปลว่า(english) (1) The metal present in the largest proportion in an alloy; (2) the metal to be brazed, cut or welded; (3) after welding the part of the metal that was not melted during the process.
หรือคุณกำลังค้นหา common rafters, principle rafter, rafter, common rafter, priciple rafter, jack rafter, valley rafter, afters, show rafter, rafer