"nonpersonal forces"
nonpersonal retailing[贸易] 无人售货
nonpersonal communication非人员传播;非职员传播;被动生成动机
nonpersonal influences非人员影响;非职员影响
nonpersonal selling非人员销售
the nonpersonal communication非个人的传播
nonpersonal communication channel非人员沟通渠道