water circulation

短语词组

短语

• pool water reverse circulation 逆流式循环;逆流式循环方式
• pool water combined circulation 混合流式循环;混合流式循环方式
• water closed circulation system 水闭路循环系统
• water cooling circulation system 水冷却循环系统
• water -circulation pipe 水循环管线
• waste water closed circulation 废水封闭循环
• hot water gravity circulation 热水重力循环
• water flowing circulation 水力循环
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