white copper condenser tube
calorific intensity on the tube surface of heater
chracteristics of the copper deposit
separation between the tube and the concrete
shedding of the the physical body
the copper molten marks
the The Middle Line Project of Transferring Water from the South to the North
The tube diffusion test
The tube of cracking furnace
the tube it’s figure like S
Copper Tube
铜管材
紫铜圆管
紫铜管
铜管铸坯
铜管
钢管
管材
铜套
有限元模拟
上引连铸
径差法
薄壁
Copper tube covered by plastics for isolation
Great length copper tube
high efficiency heat exchanging copper tube