This law abolished special educational requirements for federal jurors and required them to be selected at random from a crosssection of the entire community.
该法案废除了对联邦陪审员特定的受教育水平的要求，并要求联邦陪审员是随机选自全社会各阶层的。
2
Antenna measuring is an important method for analysis on its performance, while Radar CrossSection (RCS) measuring has special significance in realm of research on features of target.
天线测量是分析天线性能的一种重要手段。目标的雷达散射截面测量在目标特性研究领域具有重要意义。
3
It requires high level for manufacturing technology and welding deformation control because the structure of cross-section is special.