by irrecovable L/C 90 days after B/L date

by irrecovable L/C 90 days after B/L date By irrevocable L/C 90 days after B/L date By irrevocable L/C at sight,provisional:98%,final:2% 再次求译:by irrevocable sight L/C issued .by irrevocable sight L/C issued before March 1,2004 in favor of the Seller and payable against the presentation of the documents in Clause 9 已知直线l:ax+by+c=0(a,b不同时为0,c 已知直线l：ax+by+c=0(a,b不同时为零,c 设P(x0,y0) L:直线Ax+By+C=0 其中A>0 证明：点P在L右侧当且仅当Ax+By+C>0 设P(x0,y0) L:直线Ax+By+C=0 其中A>0 证明：点P在L右侧当且仅当Ax+By+C>0 英语翻译L/C 188 COMPUTER 500SET SHIPPED PLSAMEND L/C ALLOWING TRANSHIPMENTORDER ACPTBL SBJECT L/C RCVD BY MAY 15上面和下面是两条不同的电报 By Bank Transfer MT103,Bank Guarantee or Stand-by L/C MT760 from 1st international class bank.什么 l can't find doll.l think maybe someone --- it by mistake .A.takes B.took C.has taken为什么 已知直线l:Ax+By+C=0,向量n=(A,B),求证:向量n垂直于l by irrevocable L/C at sight in favor of 公司名字 Payment terms: By L/C at sight or T/T advance是什么意思? p(X0,Y0)关于l：Ax+By+c=0的对称点p的坐标 外贸英语,几个词组,谢谢~!L/C available by sight draftsubmit a quotationinvite your enquiry for... l didn't leave _____he came back.A.by B.after C.for Duntil 信用证号（L/C NO.）BY 讲的好的全的加分!哈哈.