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【单选题】
长期不用的空心阴极灯应每隔 ( ) 在额定工作电流下点燃( )
A.
1~2 个季度, 3~4h
B.
1~2 个季度, 15~60min
C.
1~2 个月, 15~60min
D.
1~2 个月, 3~4h
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【判断题】有的体系,在受荷载作用下,一开始能产生瞬间微小的几何变形(非弹性小变形),然后体系的位置和形状就保持不变,这样的体系,称为几何 瞬变体系。
A.
正确
B.
错误
【判断题】有的体系,在受荷载作用下,一开始能产生瞬间微小的几何变形(非弹性小变形),然后体系的位置和形状就保持不变,这样的体系,称为几何瞬变体系。
A.
正确
B.
错误
【判断题】有的体系,在受荷载作用下,一开始能产生瞬间微小的几何变形(非弹性小变形),然后体系的位置和形状就保持不变,这样的体系,称为几何不变体系。
A.
正确
B.
错误
【判断题】有的体系,在受荷载作用下,一开始能产生瞬间微小的几何变形(非弹性小变形),然后体系的位置和形状就保持不变,这样的体系,称为几何 不变体系。
A.
正确
B.
错误
【单选题】The L/C not only provides a form of security for the parties ___ but also ensures payment provided the terms of the credit are fulfilled.
A.
involve
B.
involved
C.
involving
D.
to involve
【单选题】—Do you take a camera _____ you? —No, I only take a map.
A.
to
B.
for
C.
in
D.
with
【判断题】Refutation is to prove something that is not true or fair.
A.
正确
B.
错误
【单选题】The consignee of goods under the B/L may be one of the following parties, which is the best choice for the seller ( ).
A.
to the buyer of the sales contract
B.
to the named consignee including straight consignee or order of consignee without endorsement and transferor
C.
to the bearer
D.
to the order of the shipper
【简答题】Take a map with you, or you will be lost.
【单选题】Write out the name of the following parties involved in the above L/C. Opening Bank:
A.
开证行
B.
付款行
C.
通知行
D.
议付行
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