方法：改不规则蜡注道为网络状蜡注道。

Methods: to transform the irregular wax perfusion-path into net work-shaped wax path.

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方法：改不规则状蜡注道为网络状蜡注道。

Methods: To transform the irregular wax perfusion-path into network-shaped wax path.

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与他的双胞胎兄弟詹姆斯，以及詹姆斯的儿子多米尼克一道，本福德重新思考外星生物探索，或者是SETI计划，（译者注：所有旨在对地外文明进行搜索的所有计划的统称：外星生物探索），如今欢庆它走过50年的岁月。

Along with his twin brother, James, and James' son Dominic, Benford has been rethinking the search for extraterrestrial intelligence, or SETI, now celebrating its 50th year.

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