开证行应掌握单据，由卖方全权处理。
The documents shall be held by the issuing bank at the disposal of the seller.
发出预先通知的开证行应不可撤销地承诺将不延误地开出有效的信用证或修改，且条款不能与预先通知书相矛盾。
An issuing bank that sends a pre-advice is irrevocably committed to issue the operative credit or amendment, without delay, in terms not inconsistent with the pre-advice.
保兑行意指应开证行的授权或请求对信用证加具保兑的银行。
Confirming bank means the bank that adds its confirmation to a credit upon the issuing bank's authorization or request.
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