基本解釋[經(jīng)濟(jì)學(xué)]螺旋纏繞密封墊片英漢例句雙語例句The seal principle and its constriction of H-type complex gasket were introduced, as compared with wave-toothed compound gasket and spiral wound gasket.介紹了H型復(fù)合墊片的密封機理和結(jié)構(gòu)，并且與波齒墊片和纏繞墊片的密封性能進(jìn)行了比較。spiral wound seal gasket更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)螺旋纏繞密封墊片