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关注：1
2013-05-23 12:21
求翻译：2. KFA對油井水泥中的緩凝劑有什麼要求?是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
2. KFA對油井水泥中的緩凝劑有什麼要求?
问题补充： |
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2013-05-23 12:21:38
Of 2. Kfa of oil well cement retarder What are the requirements?
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2013-05-23 12:23:18
2. KFA wells to cement the slow Eeung agent what are the requirements?
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2013-05-23 12:24:58
2. What does KFA have to in the oil well cement retarder to request?
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2013-05-23 12:26:38
2. The KFA on oil well cement retarder in what are the requirements?
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2013-05-23 12:28:18
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