短語詞組短語lamp dimming resistor 燈光調(diào)節(jié)電阻器Indicte lamp with resistor 指示燈帶電阻mercurial lamp metal -film resistor 汞燈金屬膜電阻器mercurial l lamp metal -film resistor 汞燈金屬膜電阻器 返回 lamp resistor