absorberabsorbtanceabsorbtiometerabsorptionabsorption bandabsorption circulitabsorption coefficientabsorption edgeabsorption fadingabsorption lineabsorption lossabsorption modulation loss modulationabsorption peakabsorption spectroscopyabsorption trapabsorption wavemeter t absorption freauency meterabsorptive attenuatorabsorptivityabsp ite sjaft amg e ptoca emcpde doslabstractabstract window toolkitabstractionacac biasac couplingac dcac dc receiver unlversal receiverac erasing headac fan outac generatorac power supplyac receiverac transduceraccelerameteraccelerated life testaccelerationacceleration erroracceleration spaceacceleratoraccentuatoracceptacceptable auality levelacceptable reliability levelacceptanceacceptance angleacceptance angle acceptance coneacceptance sampling planacceptance testacceptoracceptor circuit