串接交换交换
tandem switching exchange
间接交换[交互]作用
indirect exchange interaction
强奇异交换交换子代数
strongly singular maximal abelian self-adjoint sub
直接交换[交互]作用
direct exchange interaction
财务交易系统
financial transaction system
单体交换换析
monomer exchange diffusion
服务交互行为
service interactive behaviors