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- ball impact tester 落球式衡击试验器
- Generally, a playable string is resilient, which means it snaps back quickly upon ball impact. 一般来说,一根宜用的球弦是有弹性的,也就是说它能在球的冲击后马上的恢复(弹性)过来。
- The ball impacted against the bat with a loud noise. 球撞击着球棒发出很大的响声。
- Servo Control Computer System /Microcomputer Universal Testing Machines, Ozone Tester,Compression Flexometer,Computer HDT/VICAT Tester,Digital Impact Tester,Melt Flow Indexer,Moving Die Rheometer, Mooney Viscometer,Lamination of PVC Plastic Press Tester. 伺服控制电脑系统/微电脑式拉力试验机,耐臭氧机,橡胶压缩生热试验机,塑料用维卡热变形,数位冲击试验机,塑胶熔体流动速率机,无转子密闭膜腔硫化仪,门尼黏度试验机等等。
- And then the material performance was confirmed by a serious test such as low-temperature falling ball impact test and airbag deployment specification test. 并以低温落球试验、气囊展开特性试验对材料选择结果进行了验证,并对以后同类型的设计提供了参考。
- Office chair to-and-fro impact tester 办公座椅往复冲击试验机
- Research on Drive System of New Fiber Impact Tester 新型纤维冲击仪的驱动系统研究
- Development of High-Speed Tensile Impact Tester 高速冲击拉伸试验装置的研制
- Impact Tester for toy Covering Face-EN Standard 保护罩冲击测试
- CHAIR SEATING CYCLIC IMPACT TESTER 办公椅反復衝击试验机
- He singled and went to second on a passed ball. 他击出一垒打,再因对方漏接而跑上二垒。
- Failure Analysis and Overhaul of JB-30 B Impact Tester JB-30B型冲击试验机的故障分析与检修
- In cricket, the ball is delivered overarm. 打板球时,要举臂过肩掷球。
- Keywords Ball mill Grinding ball Impact crushing Pulverizing; 球磨机;钢球;冲击破碎;磨粉碎;
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- He lay back and hit the ball for four. 他向后弯身击中球,得了4分。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- Smith tied into the ball for a home run. 史密斯猛击球取得本垒打。