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关注：1
2013-05-23 12:21
求翻译：It is believed that PDC bit failure is caused by the chatter and是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
It is believed that PDC bit failure is caused by the chatter and
问题补充： |
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2013-05-23 12:21:38
它被认为PDC钻头故障由喋喋不休造成的，
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2013-05-23 12:23:18
impact associated with the sustained and violent reiease built up of the torque, the Nevertheless . of Lock up a bit PDC is known and a persistent problem resulting in expensive equipment down time and cost
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2013-05-23 12:24:58
它被相信PDC位失败是由聊天造成的和
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2013-05-23 12:26:38
相信在 PDC 钻头失败引起颤振和
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2013-05-23 12:28:18
它被相信是那 PDC 位故障由喋喋不休造成和
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