求翻译! 急急急急急! 谢谢各位? 1.field auxiliar rooms shall have asingle earthing ring of solid copper with min dimensions of 50mm ×6mm mountedto the wall a continuous earth ring shall be installed in cavity floor orbasement 2.cable armouring of outdoor cables shall be bounded to earth ring througha gland plate and metal cable glands in substation 查看更多12个回答 . 1人已关注