No other liquid or food, not even water, is needed during this period.
他们在此期间不需要任何其它液体或食物，甚至不需要水。
Water from these areas historically needed no filtering.
在历史上，来自这些地区的水不需要过滤。
Only minimal training is required and no external power, electricity, equipment, clean water, or sterile environment is needed.
它只需简单培训，又无需外部能量、电、设备、干净的水或无菌环境。
Mr Sparrow and Mr Zoshi, by contrast, reckon they can produce that much fresh water with less than 1 kWh of electricity, and no other paid-for source of power is needed.
相较于前两种方法，Sparrow和Zoshi估算他们可以用不到1千瓦时的电力，同时也不需要其他任何付费能源就能产出更多的饮用水。
Swirl pump is compact, light weighted and no speed-adjusting device needed, no friction except bearer, low noise, no water and no oil in the output air.
旋涡气泵结构紧凑，体积小，重量轻，不需变速装置，除轴承外其它部位没有直接接触磨擦，噪音低，送出的气源无水无油。
Advance implementation of precipitation is needed to achieve no water tunnel construction.
需提前实施降水，以便隧道做到无水施工。
No water or towels needed. Use anytime, anywhere.
无需水和毛巾，随时随地就可以使用。
In an emergency it is Paramount that the deluge system delivers water where it is needed at the correct pressure, no matter the situation.
在发生紧急情况时，消防水喷淋系统都必须保证可以向任何位置输送恰当压力的水。
No water washing is needed after phosphating.
磷化后可免水洗。
No water washing is needed after phosphating.
磷化后可免水洗。
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