Automatic standby slow turning, water saving and electricity saving device.
自动待机慢转，省水省电装置。
A slow moving river current can create a slow turning eddy, which rotates, forming an ice disc.
一条缓慢流淌的河水可以形成慢速的涡流，伴随着旋转，就会形成了一个冰盘。
Fish and other creatures are thought unlikely to be at risk from the relatively slow-turning blades.
人们认为，旋转相对较慢的叶片不太可能对鱼类和其他生物造成威胁。
Fish and other creatures are thought unlikely to be at risk from the relatively slow-turning blades.
人们认为，旋转相对较慢的叶片不太可能对鱼类和其他生物造成威胁。
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