“drilling string trouble”的概念、定义、翻译、参考文献-科学参考

单词	drilling string trouble
释义	drilling string trouble Encyclopedia 工学钻井复杂事故种类释 drilling string trouble钻具故障在钻井施工过程中，井下钻杆、钻铤等钻具因疲劳破坏、腐蚀破坏、机械破坏或事故破坏，造成的机械性能发生改变，发生断脱、断裂、刺穿等现象。
随便看	nutrient absorption in aquatic animals nutrient acquisition strategy nutrient agronomic efficiency nutrient antagonism nutrient assimilation nutrient balance nutrient bioavailability of aquatic organisms nutrient budget nutrient-conservation strategy nutrient control system for soilless culture nutrient criteria nutrient deficiency nutrient deficiency symptom nutrient deficiency symptom in plant Nutrient density nutrient diffusion area of plants nutrient digestibility nutrient elements nutrient excess nutrient flow nutrient function claims nutrient imbalance nutrient loss ratio nutrient metabolism nutrient mobilization

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