Set manual emergency pump and accumulator so as to have emergency operation at power failure;
设置手动应急泵和蓄能器以便停电时应急操作；
Emergency fire pump not pumping.
应急消防泵不能工作。
Application of Concrete mixer, with manual pump for emergency.
用于混凝土搅拌机，手动泵可实现应急操作。
The optional emergency electric pump.
可选配电动应急泵，方向助力。
The emergency fire pump has been tested and found in good working condition.
应急消防泵已经试过了，状况良好。
Emergency fire pump standing by.
应急消防泵已备好。
Remote control test for fire pump and emergency fire pump.
消防泵、急消防泵遥控操作试验。
Remote control test for fire pump and emergency fire pump.
消防泵、急消防泵遥控操作试验。
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