[问答题] 澳大利亚的地下水为何特别丰富？

智能ABC输入法是采用（）编码方案。 ["音形码","音码","形码","顺序码"] While on watch in the engine room, you hear a continuous sounding of the general alarmWhich of the following actions should you take?（） ["Make an entry in the official logbook","Open the master control valves on the fixed CO_{2 <\/sub>system","Start the fire pump and check discharge pressure","Secure auxiliary condenser overboard discharge"] 在电气控制线路图中，同一电器的部件画法的规定是（）。 ["尽可能画在一齐，标相同的文字符号","必须画在一齐，标不相同的文字符号","分散地画在不同的电路中，必须标以相同的文字符号","将电器的外形画出来才能让读者看出是什么元件"] 出于安全考虑，车速表指示比实际车速（）。 ["大","相等","小","控制在一定范围内"] 开文地图的核心部分是（）。 ["校园的活动","名人营销","新农市场","互联网、客户端开发等"] 澳大利亚的地下水为何特别丰富？}