scripless experiment无纸化实验
Scripless Trading无票交易;无纸化交易
scripless handling of shares无单股份交易
Registry of Scripless Securities证券的记账通过无纸证券登记
scripless dealing of shares无单股份交易
scripless deinging of shares无单股份生意业务
on a scripless basis无纸化基础之上的