当结构件产生裂纹时,如果采用切除法清除裂纹,切口区域的最小圆角半径为()。
A、0.25in
B、0.05in
C、0.10in
D、0.50in
参考答案:D
东风8B型内燃机车在自动控制系统中用作信号元件的,应采用()。
A、伺服电动机
B、测速发电机
C、力矩电动机
D、交磁旋转放大机
In terms of the Companies Act, 1995, explain and distinguish between ordinary resolutions and extra-ordinary resolutions, which may be taken by the shareholders of a limited liability company. (10 marks)