在承受动力荷载的结构中,垂直于受力方向的焊缝不宜采用()。
A.角焊缝
B.焊透的对接焊缝
C.不焊透的对接焊缝
D.斜对接焊缝
参考答案:C
In terms of the Companies Act, 1995, explain how ordinary and extraordinary resolutions may be passed by both a public and a private company during a general meeting. (10 marks)
8月1日,张家港豆油现货价格为6500元/吨,9月份豆油期货价格为6450元/吨,则豆油的基差为( )元/吨。
A.250 B.-50 C.-250 D.50