During fueling, all doors. Hatches,and ports().
A. to windward should be opened and the ones to leeward should be closed
B. to leeward should be opened and the ones to windward should be closed
C. should be opened
D. should be closed
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自定义拦截器类的方式有()。
A. 实现Interceptor接口
B. 实现AbstractInterceptor接口
C. 继承Interceptor类
D. 继承AbstractInterceptor类
在验算地基变形时,对于砌体承重结构的房屋,控制变形特征的主要指标是()。
A. 沉降量
B. 沉降差
C. 局部倾斜
D. 倾斜
为什么《规程》规定油纸电容型电流互感器的介质损耗因数一般不进行温度换算?