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关注:1
2013-05-23 12:21
求翻译:In situations where you need to make crossings with trench digging or drilling, must be installed galvanized steel duct of 110 mm to protect the HDPE ducts between manholes.是什么意思?![]() ![]() In situations where you need to make crossings with trench digging or drilling, must be installed galvanized steel duct of 110 mm to protect the HDPE ducts between manholes.
问题补充: |
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2013-05-23 12:21:38
情况下,你需要使口岸与掘沟或钻孔时,必须安装110毫米的镀锌钢板风管之间的沙井,以保护高密度聚乙烯管道。
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2013-05-23 12:23:18
在某些情况下,您需要使过境点,戴麟趾爵士康乐挖掘或钻孔,必须安装镀锌钢板风管的110毫米,保护的HDPE管道沙井之间。
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2013-05-23 12:24:58
In situations where you need to make crossings with trench digging or drilling, must be installed galvanized steel duct of 110 mm to protect the HDPE ducts between manholes.
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2013-05-23 12:26:38
在您需要使槽挖或钻的过路处的情况下,必须安装 110 毫米,以保护 HDPE 的镀锌钢导管风管沙井之间。
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2013-05-23 12:28:18
在你需要做出有挖掘或操练的堑壕的交叉点的处境中,必须安装电镀 110 毫米的钢铁导管保护检修孔之间的 HDPE 管道。
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