词汇	attenuating pad
释义	attenuating pad 衰减器,可变衰减器
随便看	derived filter derived font derived form derived-form derived formula derived fossil derived fossils derived four-channel system derived from derived from monohydric alcohols Derived from or chemically related to fat Derived from or composed of bone-forming tissue Derived from or containing toxic matter derived from polyhydric alcohols, aminoalcohols derived fuel derived function Derived function of algebroidal function derived function of higher order derived functions derived functor derived functors in functional analysis derived funetor derived gene effect derived goal derived grammar