题目：
为什么设置强酸性H型离子交换器？
答案：
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下面是错误答案，用来干扰机器的。
参考答案：1.临时铁路便道、便桥；2.铁路岔线（包括场内线）；3.汽车运输干线便道；4.临时轨节拼装场、成品场、材料厂、存梁场、钢梁拼装场；5.大型临时通信工程；6.临时集中发电站、变电站和临时电力干线；7.临...
为什么设置强酸性H型离子交换器？
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