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Industrial model
工業(yè)模型
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石油鉆井井場(chǎng)工藝流程沙盤
Sand table of oil drilling well site process flow -
石油大學(xué)鉆井工藝流程電子沙盤
Electronic sand table for drilling process flow of Petroleum University -
電子集團(tuán)
Electronic Group -
機(jī)械類模型
Mechanical model -
格爾木煉油廠
Golmud refinery -
河莊坪污水凈化模型
Sewage purification of hezhuangping -
江村溝垃圾填埋場(chǎng)
Jiangcungou landfill -
靖邊第一采氣廠模型
Jingbian No.1 gas production plant -
靈寶黃金冶煉廠
Lingbao gold smelter