What does a pyrometer measure on a diesel engine? () ["Water temperature","Water pressure","Exhaust temperature","Air box pressure"]
离乳期“三看”浇水,若苗床干旱底墒不足,必须在早晨()前浇水,一次交透,用水须在晒水池内增温后使用,禁止在()和()浇水。
Power Comm2000监控系统的异常情况如何处理?
在Power Comm2000监控系统的相关设备上进行维护、试验或消缺时,有何规定?
()is not a part of the main switchboard. ["Busbar","Load panel of main generator","Paralleling panel","Shore connection box"]
待播种子芽长控制在()mm以内。