This is due to the fact that the resin will swell than the resin in hydrogen form , Potassium form of the resin "Polacrilin Potassium" is preferred in this applications.
这是由于树脂会比树脂处于氢﹑钾的“Polacrilin钾” 树脂的形式容易膨胀，因而成为在这个应用程序的首选形式树脂。
This is due to the fact that the resin will swell than the resin in hydrogen form , Potassium form of the resin "Polacrilin Potassium" is preferred in this applications.
这是由于树脂会比树脂处于氢﹑钾的“Polacrilin钾” 树脂的形式容易膨胀，因而成为在这个应用程序的首选形式树脂。
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