| 摘要 |
Heat exchanger (1) for a system for solidification and/or for crystallization of a semiconductor material, comprising a first member (2) and a second member (3), the first and second members being movable with respect to each other, characterized in that the first member comprises a first pattern of relief (21) and the second member comprises a second pattern of relief (31), the first pattern of relief being designed to cooperate with the second pattern of relief.
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