... boundary light ==> 边界灯 boundary lights ==> 边界灯 boundary line ==> 分界线,边界线,边线,境界线,境界线,分界限线 ...
基于206个网页-相关网页
... 房柱法，煤柱法 bord and pillar mining 边界灯 border light 边界类型 borderline type ...
基于174个网页-相关网页
边界灯 border light; boundary light; boundarylight; outline lights 边界地 outland ..
基于8个网页-相关网页
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border light
boundary light
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