凭指定 meaning in English

pay to order of ...
◇凭指定票据 bill to order; 凭指定支票 check to order

In the case of documents payable in a currency other than of the country of payment ( foreign currency ) , the presenting bank must , unless otherwise instructed in the collection instruction , release the documents to the drawee against payment in the designed foreign currency only if such foreign currency can immediately remitted in accordance with the instructions given in the collection instruction
如果单据是以付款地国家以外的货币（外汇）付款，除托收指示中另用规定外，提示行必须凭指定的外汇的付款，交单给付款人，只要该外汇是按托收指示规定能够立即汇出。
In the case of documents payable in a currency other than that of the country of payment foreign currency , the presenting bank must , unless otherwise instructed in the collection instruction , release the documents to the drawee against payment in the designated foreign currency only if such foreign currency can immediately be remitted in accordance with the instructions given in the collection instruction
第十八条：用外币付款如果单据是以付款地国家以外的货币外汇付款，除托收指示中另用规定外，提示行必须凭指定的外币付款，发放单据给付款人，只要该外币按托收指示规定能够立即汇出。