在ABOQ账户信息维护中,结算方式信息具体包括()。
A. 电汇
B. 托收
C. 信用证
D. 信汇/票汇
E. 其它
The permanent magnetism of a vessel may change in strength due to().
A. a collision with another vessel
B. being moored on a constant heading for a long period of time
C. being struck by lightning
D. All of the above
钢筋的主要受力性能是受拉,而砼的主要受力性能是受压。
A. 正确
B. 错误