銀髮族商機網站相關資料
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銀髮族商機網站相關資料
Well Disinfection
A simple way to calculate the dosage of household chlorine bleach needed to disinfect a well.Designed by MRWA, Missouri Rural Water Association免費玩Well …
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Percent Efficiency Calculator
The Missouri Rural Water Association, MRWA, Percent Efficiency Calculator will allow an individual to simply enter the influent and effluent laborator …
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婴儿课堂（每月6课）
0-1岁婴儿全程指导课程，每月6课。课程内容：每月宝宝发育要点、养育要点、喂养课、动作早教课、语言早教课、认知早教课、社交行为早教课。免費玩婴儿课堂（每月6课） APP玩免費免費玩婴儿课堂（每月6课） App婴儿课堂（每月6课） APP LOGO婴儿课堂（每月6课） APP QRCode熱門國家系統 …
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Well Drawdown
The Missouri Rural Water Association, MRWA, Well Drawdown App is designed for water professionals to enter the pressure readings from the air line ins …
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WaterUnits
A simple, fast and easy to use unit converter built specifically for wastewater professionals. WaterUnits offers unit conversion between various commo …
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Disinfection Calculations
An easy way for water professionals to calculate tank and pipe disinfection chlorine quantities needed. Just insert tank or pipe sizes along with ppm …
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Sizing a Chemical Pump
This app by Missouri Rural Water Association, MRWA, takes your pertinent information and calculates the size of chemical pump for your specific applic …
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Wastewater Infiltration Calc
The Wastewater Infiltration Calculator by Missouri Rural Water Association, MRWA, makes it easy for the wastewater operator to determine how much infi …
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