开信刀 letter opener
信笺 letter pad
信纸 letter paper
首端印有地址等的信纸 letter paper with printed headings
钢字码 letter punch
信插 letter rack
信件磅秤 letter scale
信笺 letter writing pad
信纸 letter writing paper
套装信笺和信封 letter writing paper & envelope set
字纹花绸 lettered silk
写字模形板 lettering templet
信笺 letter pad
信纸 letter paper
首端印有地址等的信纸 letter paper with printed headings
钢字码 letter punch
信插 letter rack
信件磅秤 letter scale
信笺 letter writing pad
信纸 letter writing paper
套装信笺和信封 letter writing paper & envelope set
字纹花绸 lettered silk
写字模形板 lettering templet
写字三角板 lettering triangle
书写电话机 letter-phone
活版印机 letterpress
凸版印刷机 letterpress machine
凸印塑料油墨 letterpress plastic film printing ink
多辊转印涂布机 letterpress print coater
凸版印刷机 letterpress printer
凸印油墨 letterpress printing ink
信件堆放机 letters stacker
生菜 lettuce
香菜心 lettuce in soy
辣油香菜心 lettuce with chilli oil
白氨酸 leucine
亮氨卡因 leucinocaine
白榴石 leucite
隐色硫化染料 leuco sulphur dye
隐色还原染料 leuco vat dye
隐色酯化还原染料 leuco vat ester dye
白西尼多 leucocianidol
淡钙铅榴石 leucogarnet
利血生 leucogen
白度计 leucometer
静注用白霉素 leucomycin vial
雷可福荧光增白剂 Leucophor
色光光度计 leucoscope
瘤可宁片 leukeran tablet
色盲测验器 leukoscope
脑白质切断器 leuktome
醋酸亮丙瑞林 leuprorelin acetate
丽华实活性染料 Levafix dye