问题
填空题
操作参数和话务特性对话务控制的准确度有很大影响，而准确度对话务控制的效果极其重要，特别是对于（）。
答案
参考答案：保护性控制
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操作参数和话务特性对话务控制的准确度有很大影响，而准确度对话务控制的效果极其重要，特别是对于（）。
参考答案：保护性控制
| 完形填空。 |
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