1.
a small rubber ball used in the game of handball.
用于手球运动中小橡胶球。
2.
a ball of cork or rubber with a crown of feathers; used to play badminton.
有羽毛顶的软木或橡胶球；用于羽毛球运动。
3.
Measures for retrieve ball rate increasing of condenser cleaning device with sponge rubber ball
提高凝汽器胶球清洗装置收球率的措施
4.
glass breast-reliever (with or without rubber bulb)
玻璃吸奶器（不论是否带橡胶球）
5.
On colloidal or non-colloidal collimator-making with common sphere lens;
用普通球透镜来做有胶/无胶准直器
6.
Preparation and Characterization of Gelatin Microspheres and Gelatin Composite Microspheres
明胶微球和明胶基复合微球的制备与性能研究
7.
Analysis of Bounce on Long Pbnpled Rubber of Table Tennis;
长胶乒乓球拍击球瞬间弹力实验分析
8.
Selection of Vibration Frequency in UO_2 Fuel Microsphere Production With External Gelation
溶胶-凝胶法制造UO_2燃料微球振动频率选择
9.
Organic-inorganic P(AM-co-MAA)/SnO_2 Composite Microspheres by Sol-gel Method
溶胶-凝胶法制备新型P(AM-co-MAA)/SnO_2复合微球
10.
Hydromechanics Calculation for Micro Sphere UO_2 Fuel Producted by Sol-Gelation Method
溶胶凝胶法制造UO_2燃料微球的流体力学计算
11.
Study on Natural Rubber/High Styrene High-Performance Blends for Tennis
天然橡胶与高苯乙烯并用胶高性能网球胶料的研究
12.
disc ,of unhardened gelatin, for sticking billiard-cue tips
软胶制圆片,放在台球杆顶端
13.
alumina mordant, aluminium mordant
胶态氧化铝（针织物防起球剂）
14.
a ball of chewing gum with a coating of colored sugar.
咀嚼胶做成球形，表面包一层有色糖。
15.
film evaluation
胶片评级（起球的评级方法）
16.
Both the rubber and the pith ball are negatively charged.
这时，橡胶棒和木髓球两者都带负电荷。
17.
What kind of bat do you want, rubber bat or sponge bat?
您要哪种球拍，橡胶拍还是海绵拍?
18.
Is this bat made of rubber or sponge?
这个球拍是橡胶做的还是海绵做的？