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关注:1
2013-05-23 12:21
求翻译:主厂房内四周是否设置消防环形给水管路是什么意思?![]() ![]() 主厂房内四周是否设置消防环形给水管路
问题补充: |
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2013-05-23 12:21:38
Main plant is set to fire by surrounding water supply pipe ring
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2013-05-23 12:23:18
The plant is set up within 4 week fire ring road to water mains
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2013-05-23 12:24:58
Whether in the main workshop all around establishes the fire ring-like service pipe road
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2013-05-23 12:26:38
In the main building is set around the fire ring for pipe
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2013-05-23 12:28:18
In the main building is set around the fire ring for pipe
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