come to t double jointed to connect tubular complanari auctions and competitors with any angle of convergence.

• 1. 一种方便进行多角度工作的管状机械加工用抛光装置 [P] . 中国专利： CN109227345B . 2020.03.17
• 2. 一种方便进行多角度工作的管状机械加工用抛光装置 [P] . 中国专利： CN109227345A . 2019-01-18
• 3. come to t double jointed to connect tubular complanari auctions and competitors with any angle of convergence. [P] . IT223427Z2 . 1995-07-19

  机译： 进行双节连接，以任何融合的角度将管状的complanari拍卖行和竞争对手联系起来。

• 4. come to t double jointed to connect tubular complanari auctions and competitors with any angle of convergence [P] . IT9000542V0 . 1990-05-18

  机译： 来进行双接头以任何融合角度连接管状complanari拍卖行和竞争对手

• 5. Double joint for connecting two shafts that are angle-adjustable relative to each other by a partial angle, preferably for use in steering shafts of vehicles [P] . 德国专利： DE102018005516A1 . 2020-01-16

  机译： 双关节，用于连接两个角度可调的两个轴，优选用于汽车的转向轴

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• 4. Mechanical Behavior Research on The Double Angle Bolts Tube-plate Joints of Concrete-filled Steel Tubular Lattice Wind Turbine Tower [C] . Wen Yang, Liu Shutan, Xia Gongke International Conference on Civil Engineering, Architecture and Building Materials . 2014
• 5. ULTIMATE STRENGTH OF DOUBLE-TEE TUBULAR JOINTS: INTERACTION EFFECTS. [D] . SWENSSON, KURT DICKENSON. 1987
• 6. A new double level osteotomy procedure to restore a joint line and joint angles in severe varus osteoarthritis. - Double level osteotomy associated with tibial condylar valgus osteotomy (DLOTO) - [O] . Hidetomo Saito, Akihiko Yonekura, Kimio Saito, 2021
• 7. Stress Concentration Factors of T Tubular Joints Reinforced with Doubler Plates(Mechanics, Strength Structure Design) [O] . SOH Chee-Kiong, FUNG Tat-Ching, CHAN Toong-Khuan, 2013
• 8. Federal Communications Commission Spectrum Auctions and Joint Vision 2010: Will the spectrum auctions hinder the Department of Defense's ability to execute Joint Vision 2010 [R] . June, K. L. 1999

• 1. Research on stress concentration at tubular joints in concrete filled steel tubular truss arch bridge [J] . LI Rui ,YE Liao-yuan ,CHEN Ying . 土木工程与建筑 . 2009,第003期
• 2. Database-Assisted Dynamic Spectrum Access with QoS Guarantees: A Double-Phase Auction Approach [J] . ZHOU Haibo ,LIU Bo ,HOU Fen . 中国通信 . 2015,第001期