英语翻译

题目

英语翻译
+DOCUMENTS ISSUED OR DATED PRIOR TO THIS DOCUMENTARY CREDIT ISSUANCE DATE NOT ACCEPTABLE.
+ANY DRAWINGS UNDER THIS LETTER OF CREDIT MUST BE ENDORSED AT THE BACK OF / ON THE REVERSE OF THE ORIGINAL LETTER OF CREDIT BY THE EMPOWERED / AUTHORISED SIGNATURES OF THE NEGOTIATING BANK.
+spare parts are acceptable.

答案

+单据早于本证开证日期签署不接受
+本证项下款项的每一次支取均须由议付行在本证的正本做背批.
+零件可接受（这句不明朗,是不是想表达免费的零件可接受?请洽你的开证申请人问清楚）