... 氢离子计 氢离子浓度计 酸碱计 pHmeter 计，氢离子计，酸碱计 pH meter pH 氢离子浓度计 ionometer ...
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ph-meter ph 酸度计
PH Meter Preventive Maintenance pH 计预维护
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Measure pH of the seawater by a pH meter.
用酸碱度计量度水样本的酸碱值。
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But those in the Korean restaurant industry questioned the idea that they have the time and means of using a pH meter and doing acidity tests.
WSJ: Restaurants: City Failing on Kimchi
Nearby is a 650-square-meter laboratory, where some of the company's 175 Ph.
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