屏蔽线
... 屏蔽系数screen factor 屏蔽线shield line 屏蔽效果screening effect ...
对于非平衡式信号线来说，就是一根被屏蔽了的信号线，这个中心信号线传输信号，且相对于地电势。
Once an old player has described such a "fried-line every day have, copy all over the place, smoke everywhere are strange, anti-shield is not titles", which illustrates the island adventure smoke.曾经有个老玩家这样的形容“炸线天天有，复制满天飞，吸怪到处是，反盾不封号”，这就足以说明冒险岛的乌烟瘴气。
The interval shield tunnel of Urban transit line 11 in Shanghai is situated closely under the group piles of the National Key Laboratory for Ocean Engineering of Shanghai Jiaotong University.拟建的上海市轨道交通11号线区间盾构隧道近距离下穿交大海洋重点工程实验室群桩基础。
