closed ball
- 单词发音:英 [ kləʊzd bɔ:l ] 美 [ klozd bɔl ]
- 基本解释:闭球
- closed ball 是什么意思及中文翻译:
- 闭球
closed ball 相关例句更多>
- In the basket ball match, their team closed the rear.
在篮球比赛中, 他们球队是最后一名。
- The automatic drainage in front of the ball valve closed.
将自动排水器前面的球阀关闭。
- A charged gas that is completely closed ball can airtight.
充好气的球可以说是完全封闭不透气的。
- How to Select the Main Parameters of the Grooved Ball Chamber of Closed Valve Bonnet on Sucker Rod Pumps.
抽油泵闭式阀罩槽形球室主要结构参数的选择
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