熱式氣體質(zhì)量流量計(jì)一、產(chǎn)品簡(jiǎn)介：熱式氣體質(zhì)量流量計(jì)是利用熱傳導(dǎo)原理測(cè)流量的儀表。該儀表采用恒溫差法對(duì)氣體質(zhì)量流量進(jìn)行準(zhǔn)確