device for saving the shoes for tennis courts.

• 1. 特别用于为在运动中使用而设计的鞋子的中底结构且这种鞋子包括具有可透气鞋底的鞋子 [P] . 中国专利： CN102421313A . 2012-04-18
• 2. 一种方便挂鞋子节省空间的鞋子收纳架 [P] . 中国专利： CN112471865A . 2021-03-12
• 3. DEVICE TO COVER TENNIS COURTS. [P] . ES2031082T3 . 1992-12-01

  机译： 覆盖网球场的设备。

• 4. DEVICE FOR COVERING TENNIS COURTS. [P] . AT75626T . 1992-05-15

  机译： 网球场保护装置。

• 5. device for reporting plan schedule reservation for users of playing fields, in particular tennis courts. [P] . IT8124618D0 . 1981-10-21

  机译： 用于为运动场的用户，特别是网球场的用户报告计划时间表预定的设备。

• 1. Presence Aware Power Saving Mode (PA-PSM) Development for IoT Devices for Energy Conservation [J] . Abdul Saleem, David Jazani 能源效率（英文） . 2021,第003期
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• 4. The Design and Aanalysis of a New Style Oil-saving Device [J] . WANG Wan, HUA Run-ze 国际设备工程与管理（英文版） . 2017,第003期
• 5. Development of a novel portable test device to measure the tribological behaviour of shoe interactions with tennis courts [C] . Daniel Ura, Matt Carre Conference of the International Sports Engineering Association . 2016
• 6. Apartment Residents' Understanding of and Satisfaction with Water Savings Devices [D] . Farmer, David. 2019
• 7. Criterion validity and accuracy of global positioning satellite and data logging devices for wheelchair tennis court movement [O] . Paul Sindall, John P. Lenton, Katie Whytock, 2013
• 8. DEVELOPMENT OF A TEST DEVICE TO MEASURE THE TRIBOLOGICAL BEHAVIOUR OF SHOE-SURFACE INTERACTIONS IN TENNIS [O] . Ura Hernandez Daniel 2017

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• 3. 北京市海淀区网球场馆可持续发展的研究——以八家网球场馆为例 [A] . 王宇 . 2016