基本解釋[經(jīng)濟(jì)學(xué)]無零位刻度壓力計(jì)詞組短語短語suppressed -zero pressure gauge 無零點(diǎn)壓力計(jì)suppressed zero pressure gauge更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)無零位刻度壓力計(jì)