要么因为信用证金额过大，要么因为对开征行不完全信任，出口商有时可能需要保兑的信用证。
Either because the credit amount is too large, or because he does not fully trust the opening bank, sometimes the exporter may require a confirmed letter of credit.
两张信用证应以对开的方式开出。
The two letters of credit shall be opened against each other.
两张信用证应以对开的方式开出。
The two letters of credit shall be opened against each other.
应用推荐