reversible conversion rule
(total) conversion time
anaerobic conversion of phosphate
AM-PM conversion
调幅–调相变换
调幅C调相变换
AM-PM转换
幅调-相调转变
调幅-调相转变
Amplitude-to-phase Conversion
amplitude modulation to phase modulation conversion
ammonium sulphate conversion
American power conversion
alternating frequency conversion technique
alternating current conversion
alternate digital conversion code
alphanumeric conversion code