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| pH値 (ビー•エッチち) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
| Англійський тезаурус | |||
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| pH indicator; pH recorder; value of power of hydrogen (logarithm of the reciprocal of the hydrogen ion concentration in gram-molecules per litre) | |||
| potential of hydrogen value | |||
| pH | |||
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| pH number (Andrey Truhachev) | |||
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pH -value : 1 фраза в 1 тематиці |
| Техніка | 1 |