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【判断题】
贴片电阻器、贴片电容器、贴片电感器、贴片二极管、贴片晶体管和贴片集成电路等的焊接方法基本相同。
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
【单选题】A new era is upon us. Call it what you will: the service economy, the information age, the knowledge society. It is all translated to a fundamental change in the way we work. Already we've partly been...
A.
the service industry is relying more and more on the female work force
B.
manufacturing industries are steadily increasing
C.
people find it harder to earn a living by working in factories
D.
most of the job opportunities can now be found in service industry
【单选题】某一普通贴片二极管,用数字万用表“ ”挡测量,分别显示 0.67V和“ OL ”,可判别该二极管( ) 。
A.
C 、质量好
B.
A 、内部击穿
C.
B 、 内部开路
D.
D 、无法判断