单词	封闭端
释义	封闭端closed end
随便看	production management cycle production management system production management system (pms) production manager production-market integration production master schedule production material production memory production, meson production method production method (of depreciation) production miller production milling machine production model production module production monitor production monitoring production-- multiple production, multiple meson production-- multiple meson production, multiple pion production music production natural gas production networks production, neutron