信用社收入、成本、费用的确认,应遵循()(国家另有规定者除外)。 ["A.收付实现制原则","B.谨慎性原则","C.权责发生制原则","D.配比原则"]
SP服务号码匹配模式有()。 ["A.精确匹配","B.模糊匹配","C.最长匹配","D.最短匹配"]
按质量分类,大型轧辊质量大于()。 ["15t","10t","8t"]
SMSC与以下哪些模块有接口?() ["MSP","ESME","OCS","PLMN","MSPGW"]
简述自动管道调合?
设在人行道和车行道之间的交通护栏的作用是什么?