网络释义专业释义
... petroleum expansion 石油加热膨胀 petroleum extraction 石油开采 petroleum feeder 石油喷射器 ...
基于94个网页-相关网页
Petroleum Extraction Equipment 石油钻采专用设备制造
petroleum extraction project 石油钻采工程
Petroleum extraction enterprise 石油开采企业
drill and petroleum extraction tools 钻采工具
Petroleum ether extraction 石油醚提取 ; 石油醚 ; 石油醚提取物
petroleum and gas extraction 石油和天然气的开采
extraction of petroleum 石油和天然气开采业
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石油开采 - 引用次数：2
β-mannanase which is a kind of endo-hydrolases,belonging to hemiccllulases could catalyze the hydrolysis of theβ-I,4-D-glycosidic linkages,which had been found applications in food,medicine,papermaking,textile printing,petroleum extraction and biological technology and so on.
β-甘露聚糖酶是一类能够水解含β-1,4-D-甘露糖苷键的内切水解酶,属于半纤维素酶类,在食品、医药、造纸、纺织印染、石油开采及生物技术等多方面得到了广泛运用。
参考来源 - 枯草芽孢杆菌WD23β
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句权威例句
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Mining of copper, cobalt, diamonds, gold, zinc and other metals, as well as petroleum extraction, once accounted for 75 percent of its GDP.
铜、钴、钻石、黄金、锌和其它资源的开采，以及石油开采，曾经占其GDP的75%。
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The invention relates to a petroleum extraction technology, aiming at a strong sensitivity oil layer water injection well.
本发明是针对强敏感油层注水井的石油开采技术。
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This gas exhausting and light oil recovering device may be used for various big oil tanks in petroleum extraction, transportation and oil depot.
一种储油罐排气轻质油回收装置，它属于石油化工机械，可用于石油开采、运输以及油库等的各种大型储油罐。
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