操: hold; grasp球: sphere; globe法: law球法: marble process带手操球阀: ztq6s41f滚球法: rolling sphere method焊球法: test methods for bare wiressolderability test of coatingsolder globule methodthod环球法: ball and ring method; ball-and-ring method; ring and ball test落球法: fall-ball method; falling here method; falling ball method; falling sphere method; falling-sphere method棉球法: cotton pellet method气球法: balloon method全球法: francophonie四球法: four ball method; four-ball method握球法: grip圆球法: spherical method八字投球法: figure pitch侧身投球法: set up position长挥击球法: long swing短挥击球法: short swing反手传球法: backhand flip割球法（求交线）: cutting-sphere-method后摆投球法: sling shot环球法试验: ring-and-ball test剪式击球法: scissors action轮换发球法: expecdite system; expedite system
