半分置液压悬挂装置是油泵单独布置,而油缸、分配器及操纵机构等装成一个整体,组成()。
A、升降器
B、控制器
C、提升器
D、调节器
参考答案:C
Unless otherwise stipulated in the credit, the minimum amount for which the insurance document must indicate the insurance cover to have been effected is the CIF value of the goods plus()but only when the CIF value can be determined from the documents on their face.
A.5%
B.10%
C.15%
D.20%
男,64岁,胃大部切除术后20年,发现黑粪5d,伴消瘦。查体:粪便隐血阳性,最可能的诊断是()
A.胃溃疡出血
B.残胃癌出血
C.吻合口溃疡出血
D.十二指肠溃疡出血
E.胆汁反流性胃炎出血