某物: somewhat的: 4次方是 The fourth power of 2 i ...有效: effective; valid; efficaciou ...作用范围: action range; reach; sphere ...雷达有效作用范围: radar coverage电场的有效作用: virtual effect of electric field有效范围；有效作用区: servicearea轧辊直径的有效使用范围: roll dimensional life有效作用: effective action; useful effect热能变成电能过程的有效作用系数: heat-to-power efficiency作用范围: activate space; coverage; decisive range; domain of influence; range of action; reach; sphere of action; sphere of influence有效作用系数: coefficient of effective action; effecient of effective action垂直作用范围: vertical coverage pattern; vertical-coverage pattern导弹作用范围: missile performance envelope分子作用范围: molecular sphere of action负载，作用范围，功率: duty海上作用范围: oversea range结晶作用范围: crystallization boundary视力作用范围: covering power位错作用范围: field of dislocation相互作用范围: interaction volume信标作用范围: beacon range引力作用范围: sphere of gravitational influence作用范围, 作动范围: actuating range服务区, 有效作用区: service area
