| 摘要 |
roll-bonded absorber(D) is inserted into the metal mold(C); a tube(1) is formed by the pin (11b) pressed by the hydraulic press, when the pin is guided and supported by the inroducion guider(9): The absorber, which is not formed by the pin and the tube in separate but by monobloc casting, has a good efficiency in heat transfer, anticorrosion and resistance to electrochemical reaction.
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