自然循环 meaning in English
gravity circuit
natural circuit
natural circulation (draught)
natural cycle
natural loop
natural/thermal circulation
Examples
- Satety operation of natural circulating hot water boiler
自然循环热水锅炉循环水量与锅炉运行安全 - Effect of operating factors on natural circulation of boiler water
运行因素对锅炉自然循环的影响 - Natural circulation type cooling system
自然循环液冷却系统 - Human biological rhythms are related to the natural cycle of day and night
（人的生物节奏与昼夜的自然循环有关。 ） - Experimental research of the self - cleaning evaporators of natural circulation
自然循环自动清洗式高产高效节能蒸发器