BALL VALVE
แปลว่า(english) A valve that may be used to divert the flow of fluid in a passage. Most normally configured in a two-way pattern that is either open or closed.
หรือคุณกำลังค้นหา BALL VALVE, BLEED-OFF, skin diver, diver, direct runoff, Invert, pile-driver, Hydrologic Cycle, screw driver, screw-driver