偶数: even number; even比: 2偶数比特: even bitt偶数: t-even偶数: [数学] even number; even◇偶数页 [印刷] even page偶数级，偶数阶: even-odd rule偶数对, 偶数-偶数的, 偶-偶的: even-even比数比: dor; odds ratios齿数比: gear ratio倒数比: reciprocal proportion读数比: read around ratio; read-around number; read-around ratio模数比: modulus ratio频数比: frequency ratio头数比: specific lobe形数比: aspect ratio匝数比: rate of turns; ratio of winding; ratio-turn; turn ratio; turns ratio转数比: ratio of revolutions对偶数: dual numbers; dualzahl dual number偶数步: even number step偶数层: even level偶数场: even field偶数的: even numbered; gerade even偶数灯: even number of lamps; lamps constituting a pair偶数对: even-even偶数环: even loop
