ตัวกรองผลการค้นหา
mixture of different flowers enclosed in a piece of gauze
แปลว่าบุหงารำไป
flowers (specially a mixture of different flower enclosed in a piece of gauze and perfumed)
แปลว่าบุหงา
Braze Welding
แปลว่า(english) A family of welding procedures where metals are joined by filler metal that has a melting temperature below the solidus of the parent metal, but above 840 (450 C).
Brazing
แปลว่า(english) Joining metals by fusion of nonferrous alloys that have melting points above 800 F (425C), but lower than those of the metals being joined. May be accomplished by a torch. Filler metal is ordinarily in rod form in torch brazing; whereas in furnace and dip brazing the work material is first assembled and the filler metal may then be applied as wire, washers, clips, bands, or may be bonded, as in brazing sheet.
