the control of chlorine ion的用法和樣例：
例句
- The testing and control of leachable chloride in seal gaskets can prevent seal faces from corrosion caused by gaskets.
對密封墊片中的可溶性氯離子加以檢測和控制是防止墊片導致密封件腐蝕的重要措施。 - Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed.
并對混凝土氯離子滲透性試驗的氯離子濃度表示和評價(jià)方法提出建議。
