无界全称量词
unbounded universal quantifier
2000年世界无线电大会
World Radiocommunication Conference 2 0 0 0 (WRC 2 0 0 0
m次半无界空间
m-order simi-infinite space
半无界管状区域
semi-infinite cylindrical pipe
边界无单元法
boundary element-free method
boundary element-free
boundary element free method
出墨量无级调节
Ink stepless adjusting mechanism
单的无界线性算子
unbounded linear injector
低乙烯含量无规共聚聚丙烯
polypropylene random copolymer with low ethylene content