| 单词 | recommended control range | 
| 释义 | recommended control rangerecommended control rangeA range—usually set by (US) state regulation—within which adjusted fluoridated water systems should operate to maintain optimal fluoride levels.recommended control rangePublic health A range–usually set by state regulation–within which adjusted fluoridated water systems should operate to maintain optimal fluoride levels. See Fluoridation. | 
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