<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=DCS">DCS</span><span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%CF%B5%CD%B3">系统</span>中,<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%C6%FB%BB%FA">汽机</span>保护中有“<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%B7%A2%B5%E7%BB%FA">发电机</span>出口动作<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%BF%AA%B9%D8">开关</span>跳闸”,“油开关跳闸”两个保护,“发<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%B5%E7%BB%FA">电机</span>出口动作开关跳闸”保护接磁力断路油门,“油开关跳闸”接电超速保护,<span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%C7%EB%BD%CC">请教</span>这两个保护有什么不同? |