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关注:1
2013-05-23 12:21
求翻译:In the first descent phase, the piston sucks the material from the tank. Then, during its descent when the bigger section closes the suction, the piston expands the material.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
In the first descent phase, the piston sucks the material from the tank. Then, during its descent when the bigger section closes the suction, the piston expands the material.
问题补充: |
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