袋鼠 发表于 2025-3-23 10:08:02

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staging 发表于 2025-3-23 16:55:16

Sprachformen als narrative Muster,necessary to establish the focal position exactly and correctly locate this with respect to the material surface. The last step is to make sure the focused beam is aligned central to the nozzle and to set the cutting gas pressure and the cutting speed for the particular laser power—workpiece combination.

Congruous 发表于 2025-3-23 20:36:41

William Godwin: Stories and Familiesgrowth of the industry and from a practical point of view a deeper understanding may have only a small effect on future industrial development. On the other hand, theoretical and experimental research has often given rise to enormous commercial rewards in industries which were thought to be in a stable condition.

拱形面包 发表于 2025-3-24 01:29:01

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切碎 发表于 2025-3-24 04:22:14

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加花粗鄙人 发表于 2025-3-24 08:24:21

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竞选运动 发表于 2025-3-24 12:49:05

Bibliography and Further Reading,ve left out. A large proportion of work produced on the subject of laser processing is published as part of the proceedings of the conferences which have multiplied over the past few years. Most of these conferences publish their proceedings as a single volume and these are generally useful compendiums of the publications of a number of workers.

glowing 发表于 2025-3-24 15:47:24

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ALOFT 发表于 2025-3-24 21:30:43

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臆断 发表于 2025-3-25 00:34:06

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查看完整版本: Titlebook: CO2 Laser Cutting; John Powell Book 1998Latest edition Springer-Verlag London Limited 1998 Aluminium.cutting.design.laser.metal.polymers