How is service quality measured? This is a problem that quantifies hard really.服務(wù)質(zhì)量如何衡量? 這的確是個(gè)難以量化的問題.That is roughly on par with the M 1 money supply, which quantifies liquid money in circulation.這筆錢與流通領(lǐng)域中的狹義貨幣供應(yīng)量M1大體相當(dāng)...