The ABC Bank
Irrevocable documentary credit
Number: LC123—258866
Date: August 24, 1999
Date and place of expiry: October 30, 1999 China
Advising bank: Bank of China
Beneficiary: China XYZ import and export corp.
Applicant: UVW corporation.
Amount: USD52, 500(Say U. S Dollars fifty two thousand five hundred only)
We hereby issue irrevocable documentary credit which is available with:
Any bank
By negotiation of beneficiary’s drafts at sight
For full invoice value
Drawn on the ABC bank
Partial shipments: Not allowed
Transshipment: Not allowed
Shipment from: Shanghai
To: Tokyo Japan
At the latest: October 15, 1999
Following documents required:
+Signed commercial invoice in three copies
+Full set of clean on board ocean bill of lading
+Weight certificate in two copies
Covering: 100 metric tons(5PCT MOL)of XY chemical in drums at USD 500 per M/T.
Special instructions: Insurance to be effected by buyer.
Instructions to advising bank: Please advise this credit to the beneficiary
We hereby undertake that drawers, endorsers in compliance with the terms of this credit will be duly honored upon presentation to the drawee bank.
Authorized signature
根据上述信用证，回答下列问题

海运提单的种类

对配电线路的设备进行运行分析的内容和目的是（）。

A.主要是要对配电设备的运行状况，如负荷、故障、异常、防洪防雷及外力破坏等情况，以及反事故措施执行情况进行分析

B.要求检修人员在检修过程中，将过程、数据、现象记录下来，作为分析的依据

C.要求运行人员在运行过程中，将过程、数据、现象记录下来，作为分析的依据

D.其目的是根据运行分析找出的问题有针对性地制定措施，积累运行经验，提高管理水平

E.掌握设备的运行状态和负荷趋势，抑制缺陷产生，保证线路安全运行