单词RFD
n.: 要求讨论
网络: 精简功能设备(Reduced Function Device)；参考剂量；发力率(rate of force development)
要求讨论
The return name and address is Pete Waters, RFD Number 1, Chesterton.
寄信人的姓名地址是PeteWaters，乡村免费递送，切斯特顿1号。
Research on Spring Stiffness for RFD Type Regulator
RFD型调速器弹簧刚度的计算研究
Optimization Design and the Application of RFD System
可逆流体转换器装置优化设计及应用