Gb	Eng
挡板，调节风门一种可调节的薄片，如在熔炉或火炉的通气管中的，用来控制气流	An adjustable plate, as in the flue of a furnace or stove, for controlling the draft.
金属箔片为迷惑敌人雷达而从飞机上扔出的金属薄片；金属箔片	Strips of foil dropped from an aircraft to confuse enemy radar; chaff.