成员的完整列表，这些成员属于 CThostFtdcSyncingInstrumentCommissionRateField,包括所有继承而来的类成员

BrokerID	CThostFtdcSyncingInstrumentCommissionRateField
CloseRatioByMoney	CThostFtdcSyncingInstrumentCommissionRateField
CloseRatioByVolume	CThostFtdcSyncingInstrumentCommissionRateField
CloseTodayRatioByMoney	CThostFtdcSyncingInstrumentCommissionRateField
CloseTodayRatioByVolume	CThostFtdcSyncingInstrumentCommissionRateField
InstrumentID	CThostFtdcSyncingInstrumentCommissionRateField
InvestorID	CThostFtdcSyncingInstrumentCommissionRateField
InvestorRange	CThostFtdcSyncingInstrumentCommissionRateField
OpenRatioByMoney	CThostFtdcSyncingInstrumentCommissionRateField
OpenRatioByVolume	CThostFtdcSyncingInstrumentCommissionRateField