Urea508 发表于 2025-3-30 08:26:59

The Right to Own Things: Intellectual Property Law,es and land, and intellectual property systems, which concern immaterial (i.e., intangible) items, such as ideas and brands. Even ownership systems, whose rationale for existing is rarely questioned in contemporary Japan because it is self-evident, have some grey areas, such as forbidding the organ

Bph773 发表于 2025-3-30 15:34:00

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AXIS 发表于 2025-3-30 16:38:15

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查看完整版本: Titlebook: Introduction to Multicopter Design and Control; Quan Quan Textbook 2017 Springer Nature Singapore Pte Ltd. 2017 Quadrotor.Quadcopter.Multi