equipment for the extraction of the coal, constituted by a conveyor placed in front of the front face and by two machines showdown working preferably independently of one another,

• 1. 使用取放机器对光学组件进行基于光学的放置 [P] . 中国专利： CN114056884A . 2022-02-18
• 2. 一种检测货物尺寸进行放置夹持运输的机器定位装置 [P] . 中国专利： CN112683211A . 2021-04-20
• 3. The device for automatic showdown of coal by means of a plane which is guided on a conveyor placed in front of the front of a size [P] . 法国专利： FR1401941A . 1965-06-04

  机译： 借助飞机自动放煤的设备，该飞机在放置在筛分机前面的输送机上引导

• 4. the equipment constituted by a conveyor, and by a machine for showdown guided on the conveyor, which can be used in mines [P] . 法国专利： FR1487748A . 1967-07-07

  机译： 由传送带和在传送带上引导的用于摊牌的机器组成的设备，可用于矿山

• 5. the equipment constituted by a conveyor of a size and by a plane with coal, which can be used for the extraction and the loading of the coal in the sizes of great length. [P] . 法国专利： FR1427299A . 1966-02-04

  机译： 该设备由一定尺寸的输送机和一个装有煤的平面组成，该设备可用于提取和装载长尺寸的煤。

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• 2. Distribution pattern of front abutment pressure of fully-mechanized working face of soft coal isolated island [J] . XuWenquan, Wang Enyua, Shen Rongxi, 矿业科学技术学报：英文版 . 2012,第002期
• 3. The zonal disintegration law within coal in front of Working face in deep coal mine [C] . Qingfeng Chen, Zhonghui Chen, Ning Ma, International Conference on Civil Engineering, Architecture and Building Materials . 2013
• 4. "France Deserves to Be Free": Constituting Frenchness in Marine Le Pen's National Front/National Rally [D] . ?Seitz, Lauren 2020
• 5. From the Front or Back Door? Quantitative analysis of direct and indirect extractions of α-mangostin from mangosteen (Garcinia mangostana) [O] . Edison Eukun Sage, Nashriq Jailani, Azney Zuhaily Md. Taib, 2012
• 6. Comparison among Active Front, Front Independent, 4-Wheel and 4-Wheel Independent Steering Systems for Vehicle Stability Control [O] . Seongjin Yim 2020

• 1. Automatic Body Feature Extraction from Front and Side Images [J] . Lingyan Jiang ,Jian Yao ,Baopu Li . 软件工程与应用（英文） . 2012,第12期