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【判断题】

对钢芯铝合金绞线应由制造厂家提供塑性伸长值或降温值。()

A.
正确
B.
错误
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【多选题】架空输电线路铝合金绞线断股损伤截面占总面积的7~25%,可用()修补。

A.
金属单丝
B.
预绞式补修条
C.
加长型补修管、预绞式接续条
D.
接续管、预绞式接续条、接续管补强接续条

【单选题】Passage 1   Together, the employer and the employees pay over a million dollars each year in state and local taxes. Together, they provide materials for about one-fourth of the automobiles produced in...

A.
he had enough working experience
B.
he did what Mr. Karson told him to do
C.
Mr. Karson was greatly impressed with his suit
D.
Mr. Karson was impressed with his willingness to work