村镇银行在缴足存款准备金后,其可用资金应全部用于当地农村经济建设。
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The()is fitted in the main steam supply line and is usually of the non-return type.
A. main steam stop valve
B. auxiliary steam stop valve
C. feed check or control valve
D. blow down valve
测量接地电阻时,应先将接地装置与电源断开。()
A. 正确
B. 错误
国家外汇管理局直接投资外汇业务信息系统简称()
A. FFI
B. FDI
C. FBI
D. FAB