type letter printing letter  版面规格

differences between input traffic volume and output traffic volume  进出流量差异

INSTRUMENT OF FLOW VOLUME AND ACCUMULATIVE VOLUME  流量积算仪

ratio of gas-cap volume to oil zone volume  气顶体积-油带体积比

volume expression expressed with volume of interfa  界面体积表示的体积公式

volume in volume  有效组分在100毫升溶液中的毫升数

a blind letter  死信

a circular letter  通知

a letter  信件

a letter sent as thanks for being treated well as someone’s guest  作战管理语言

acceptance letter of credit  承兑信用证

accepted letter of credit  小豆; 已承兑信用证

accompanying letter  附函

advice of transfer of letter of credit  信用转让通知

Advisory Letter  劝喻信

advisory letter [slope maintenance]  劝喻信

advisory letter of commutation  减刑建议书

air letter  统筹方法; 关键路径法; 航空信

airmail letter  航空信