For exports, we usually adopt irrevocable letters of credit available by seller's documentary drafts at sight.

我方通常的支付方式是通过中国银行开立的，以出口商为头的，不可撤消的信用证。

youdao

For exports, we usually adopt irrevocable letters of credit available by seller's documentary drafts at sight.

我方通常的支付方式是通过中国银行开立的，以出口商为头的，不可撤消的信用证。

youdao