基本解釋大直徑紙卷英漢例句雙語(yǔ)例句Jumbo reel The large reel of paper formed and wound rp at the end of a paper-machine.大直徑紙卷在造紙機(jī)尾所卷成的特大紙卷。jumbo reel更多例句專(zhuān)業(yè)釋義材料科學(xué)大直徑紙卷