中线复测过程中如发现设计中长线长度大量错误或需局部改线时，应做如何处理？
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银行承兑汇票签发的前提（）。
A. 开立对公客户号
B. 开立存款帐户
C. 开立保证金账户
D. 开立贷款帐号
Which statement is true concerning a vessel equipped with operational radar?（）.
A. The Master of the vessel must be on the bridge when the radar is in use
B. The radar equipment is only required to be used in restricted visibility
C. The use of a radar excuses a vessel from the need of a look-out
D. This equipment must be used to obtain early warning of risk of collisio
机关行政事务管理的指导原则包括（）；主动原则；勤俭廉洁原则；科学管理原则.
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