Pls find attached pre-alert

Pls find the attached PO. Pls find attached pre-alert Attached pls find...和Pls find attached...中的Attached是作什么成份?一般用哪种的呢. Pls,find attached the POD.What's the meaning? attached pls find the report attached 在句中是什么词性,什么成份?attached pls find the report,attached 在句中是什么词性，什么成份？ Pls find the attached SQN reports for the parts delivered 译成中文是什么意思 Attached pls find the master carton which Steve confirmed to me just please find attached 中的attached Attached find the quotation Find attached reorder for S 1816/1817/1830 500 dz per style.pls cfm recd 这句话的确切意思是什么,急 please kindly find attached artwork Pls go ahead for smpling.Following attached the style again for ref.Pls rush 英语翻译请看附件装箱清单,并安排今天早上寄出/走货.英语翻译!我这样写可以吗?pls kindly find attached packing list and arrange send out on this morning . please find herewith attached your payment receipt. Please find attached the copy of TT. Please kindly find the attached file. pls refer to attachment 和 pls refer to attached.这里attachment和attached不是不同性质的两个单词吗,为什么翻译出来都是附件（名词）? for c/o pls issue 421.589mt.pls refer to the attached b/l draft regsISSUE DRAFT REGS的意思