There is no air gap between wall and buried copper pipe.
壁体与埋管间没有气隙热阻。
The thermal properties and deformation of new type cast copper stave with buried copper pipe were studied.
系统分析了高炉用新型埋管式铸铜冷却壁的热态性能及热变形。
Shizishan Copper Mine is a skarn deposit living with gold and ciliver, one of the big buried Copper Mines in the downstream of Yangtze River.
狮子山铜矿是长江中下游大型埋藏型铜矿之一,属矽卡岩型伴生金银铜矿床。
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