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- 球Bessel方程Spheric Bessel equation
- 球sphere
- 关于球Bessel方程本征值问题的几个重要结果Some Results on the Problems of Eigenvalue for Spheric Bessel Equation
- 桌球table tennis
- 色球chromosphere
- 一类奇异方程与半奇数阶奇异Bessel方程的研究Unusual Differential Equation and Semi-odd Number Rank Unusual Bessel Equation
- 球的spherical
- 微波理论中含Bessel函数的超越方程的解The Solutions of the Transcendental Equations Containing Bessel Functions in Microwave Theory
- 球阀ball plug
- Bessel波束Bessel beams
- 踢球kickball
- Bessel算子Bessel operator
- 小球glomerulus
- 经典Boussinesq方程用Bessel函数表示的解THE SOLUTIONS EXPRESSED BY BESSEL FUNCTIONS OF CLASSICAL BOUSSINESQ EQUATION
- 进球score
- 球杆cue
- 撞球billiard ball
- 球磨ball grinder
- 球墨铸铁ductile cast iron
- 好球strike
