secondary lattice group

seconda... ... secondary laterite 次生砖红壤 secondary lattice group {n.}二次网络群 secondary law of association 联想副律 ...

交换机二次电源,secondary... ... ) double commutant 二次交换子 ) secondary lattice group 二次网络群，次级网络群(交换机) ...

信号强度计_馆档网 ... "secondary lattice group " 二次网路群,次级网路群(交换机)" "section plate " 机座辐板(电机的)" ...