A seed drill to, but to the square, and in line.

• 1. 一种重心与支撑点在同一条竖直线上的万向活动底脚 [P] . 中国专利： CN207762457U . 2018.08.24
• 2. 一种用环形磁场将放电电弧约束在一条直线上的装置 [P] . 中国专利： CN107481908A . 2017-12-15
• 3. However, and to seed drill to green beans to the square, and in line. [P] . 法国专利： FR344352A . 1904-11-03

  机译： 但是，要把种子钻到青刀豆上去，并成行。

• 4. Agricultural pneumatic seed drill with distributor head and blower has vent line joined to roof-shaped element above metering device close to seed return line. [P] . 德国专利： DE19841091A1 . 2000-03-16

  机译： 具有分配器头和鼓风机的农用气动播种机，其排气管与配量装置上方的屋顶形元件相连，靠近种子返回管。

• 5. Pneumatic drilling machine for sowing seed has on board computer which counts seed passing through one distribution channel and calculates overall seed per square meter [P] . 德国专利： DE10037713A1 . 2002-02-21

  机译： 播种用气动钻孔机具有机载计算机，该计算机对通过一个分配通道的种子进行计数，并计算每平方米的总种子数

• 1. Identification on rock and soil parameters for vibration drilling rock in metal mine based on fuzzy least square support vector machine [J] . ZUO Hong-yan, LUO Zhou-quan, GUAN Jia-lin, 中南大学学报（英文版） . 2014,第003期
• 2. Development of carbon-free magnesia-zirconia-chrome castables for ladle slag line. [J] . 无 中国耐火材料：英文版 . 2004,第002期
• 3. Effects of Nitrogen Application Rate and Seeding Density on Plant Growth and Seed Yield of Direct-seeding Rape [J] . Tengfang LAN, Youyuan WANG, Mingxiang ZHU, 农业生物技术：英文版 . 2018,第004期
• 4. The Validation of the Method of Speed Test of Seeds Moving in a Tube of a Pneumatic Seed Drill [C] . Gierz Ł., Staszak Ż., Wojcieszak D., International Conference on Digital Image Processing;Society of Photo-Optical Instrumentation Engineers;East China Normal University;International Association of Computer Science and Information Technology . 2019
• 5. STUDIES ON SEED GERMINATION AND STORAGE OF GERMINATED SEED OF DIFFERENT PEPPER (CAPSICUM SP) CULTIVARS - THEIR APPLICATIONS IN FLUID DRILLING. [D] . SOSA-CORONEL, JORGE. 1981
• 6. The Effect of the Distribution Head Tilt and Diffuser Variants on the Evenness of Sowing Rye and Oat Seeds with a Pneumatic Seed Drill [O] . Łukasz Gierz, Piotr Markowski 2020
• 7. Mean-square upper bound of Hecke $L$-functions on the critical line. [O] . A Sankaranarayanan 2003
• 8. Optical Pulse Squaring Effects in a Dispersive Delay Line. [R] . lehmberg, r. h. reintjes, j. 1977

• 1. Identification on rock and soil parameters for vibration drilling rock in metal mine based on fuzzy least square support vector machine [J] . 左红艳 ,罗周全 ,管佳林 . 中南大学学报 . 2014,第003期
• 2. Air-Flow Distribution Efficiency of a Precision Drill Used in the Sowing of Different Graded Seeds [J] . R. Fanigliulo ,D. Pochi . 农业科学与技术：B . 2011,第005期
• 3. 提升地方文化云服务效能的策略探析——以湖北省广场舞线上展示投票为例 [C] . 李协萍 . 2018年中国文化馆年会 . 2018
• 4. 益尚客生活广场公司线上线下运营管理研究 [A] . 王擎宇 . 2021