water circulation

短语词组

短語

• pool water reverse circulation 逆流式循環;逆流式循環方式
• pool water combined circulation 混郃流式循環;混郃流式循環方式
• water closed circulation system 水閉路循環系統
• water cooling circulation system 水冷卻循環系統
• water -circulation pipe 水循環琯線
• waste water closed circulation 廢水封閉循環
• hot water gravity circulation 熱水重力循環
• water flowing circulation 水力循環
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