... overhead and underground system 架空线和地下线系统 overhead cable line 架空电缆线 overhead conductor 架空线 ...
基于186个网页-相关网页
... 架空电缆 aerial cable 架空电缆线 aerial cable line 架空管道 elevated duct ...
基于16个网页-相关网页
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overhead cable line
aerial cable line
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