合同自由原则  the principle of freedom of contract

扩展自由选择  extended free choice net

扩展自由选择网  extended free choice net EFC-net

选择自由  freedom of choice

自由选择  The free choice; freedom of choice; choose freely; free choice

自由选择②任选项  option

自由选择权  free agency

自由选择网  Free choice net

自由原则  Freedom

自由—自由模态试验  free-free modal test

自由－自由吸收系数  free-free absorption coefficient

自由－自由跃迁  free-free transition; free free transition; Transition; free-free

自由-自由跃迁吸收截面  free-free absorption cross section

GIS服务动态选择选择机制  dynamic GIS service finding mechanism

材料选择原则  material selecting principle

参数选择原则  Principle of parameter choice

选择原则  Modalities selection; Selection principle; selective principles; Super-selection principle; Selecting principle; choosing principle; selection principles; selecting principles; select principle; principles for choosing alternatives; Principle of Selection; principle item; selection rule

三自原则  three-self principle

透明自适应路由选择  TAR Transparent Adaptive Routing