previewing例句

Enter attendee and registration information before previewing the invoice.
请在预览发票之前输入参加者和报名信息.

Enter time card information before previewing the Time Card report.
请在预览工时卡报表之前输入工时卡片信息.

There is infer - red ray alignment instrument previewing the position and cutting.
有红光指示器,便于定位及切割预览.

• #previewing