十八: eighteen开本: format; book size纸: paper十八开本: octodecimo四十八开本: forty-eightmo八开本: octavo十八开: eighteenmo; octodecime; octodecimo中型八开本: medium octavo十八开纸: octodecimo四十八开: forty-eightmo四十八开, 四十八开的纸张: forty-eightmo蓝色八开本笔记: the blue octavo notebook八开: [印刷] octavo; 8vo◇八开本 octavo; medium octavo; royal octavo开本: [印刷] format; book size 八开本 octavo; 三十二开本 32 mo; 十六开本 16 mo 课本纸: text paper日本纸: japan paper八开纸: octavo16开本: sextldecimo64开本: sixtyfourmo电开本: to open by cable对开本: folio六开本: sexto四开本: quarto信开本: to open by airmail笔记本纸: notebook paper
