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- main oil ump 主油泵
- The Ordovician Winnipeg may have been 200 my old or older during its main oil expulsion phase. 奥陶系Winnipeg组可能已处于主要石油排出期长达200百万年或更早。
- By 2005, all the gas stations, main oil storage tanks and the oil refinery enterprises in the city should have installed hermetical oil gas recovery facilities. 2005年前，全市加油站、主要储油库及炼油企业要实现油气的密闭回收。
- Closed Monday, the New York Mercantile Exchange's main oil futures contract closed at 54.50 U.S. dollars / barrel. 周一收盘时，纽约商业交易所的主力原油期货合约收于54.;50美元/桶。
- The rolling anticline associated with declining plate of growth fault is a main oil and gas accumulating position. 经研究可知,陆上及滨岸带与生长断层下降盘伴生的滚动背斜是主要油气聚集部位。
- The paleozoic source rock in North China went into the main oil generating period at the end of Triassic. 华北地区古生界生油岩在三叠纪末已进入主要生油期。
- The main oil pumps apply German Rexroth， HAWE series and Japanese Kawasaki series. 主油泵采用德国力士乐、哈威，日本川崎系列。
- The main oil reservoir porosities in the rocks are primarily vesicles and secondary dissolution openings. 其主要储集孔隙为原生气孔和次生溶蚀孔（洞），构造裂缝及风化裂缝在油气运移过程中主要起输导管作用。
- The results were showed that the noneffective heat treatment,large inclusion and keyway without R angle caused the fracture of main oil pump shaft. 结果表明,泵轴未经有效的热处理、边缘存在较大的夹杂物以及键槽未加工R角是导致泵轴断裂的主要原因。
- Some place can cultivate traditional Chinese medicinal materials, also benne because local people eat benne as main oil. 有些地方会种些中药材，这里人吃胡麻油，于是也种胡麻。
- Toutunhe formation is one of the main oil reservoirs formations in SN large lithologic oil and gas field in Luxi region in belly of Junggar basin. 摘要头屯河组是准噶尔盆地腹部陆西地区SN大型岩性油气田的主要油层组之一，由于井径垮塌严重，致使声波、密度测井曲线严重失真，制约了储层预测技术的应用。
- Malang Depression is a secondary structural belt of Santanghu Basin, Jurassic Series is the main oil and gas reservoir of the basin. 马朗凹陷是三塘湖盆地的一个二级构造带，侏罗系是盆地内主要含油层位。
- The main crops are spring wheat, P. miliaceum, millet, pea, potato, corn, buckwheat, naked oats, the main oil crops, medicinal herbs and so on. 主要农作物有春小麦、糜子、谷子、碗豆、洋芋、玉米、荞麦、莜麦，经济作物主要有油料、药材等。
- By 2005,all the gas stations,main oil storage tanks and the oil refinery enterprises in the city should have installed hermetical oil gas recovery facilities. 2005年前，全市加油站、主要储油库及炼油企业要实现油气的密闭回收。
- Triassic basin is the main oil and gas bearing basin in Algeria, with excellent geologic conditions for hydrocarbon accumulation.The main source rock is Lower Silurian shale. 摘要三叠盆地是阿尔及利亚的主要含油气盆地，油气成藏地质条件优越，主要烃源岩为下志留统页岩。
- The Maxian fault formed at the early stage was a normal one and it reversed in Late Jurassic-Cretaceous period, forming the main oil source fracture in Pingdingshan area. 形成时间较早的马仙断裂早期为正断裂，在晚侏罗世-白垩纪发生反转，是马海平顶山地区主要的油源断裂；
- There is great thickness of lake sediments of Eogene in Biyang rifted-basin.The layers in the deep depression which was the main oil source area are almost horizontal. 泌阳断陷沉积了巨厚的老第三系稳定的湖相水下沉积，深凹区是主要的生油区，地层极平缓。
- Fractured reservoir is one of the main oil and gas reservoirs in Gulong - Xujiaweizi area of Daqing oilfield , and Yingcheng Fm is the main deep gas target in this area. 裂缝性油气藏是大庆油田古龙-徐家围子地区主要的油气藏类型之一,营城组是该区深层找气的主要目的层。影响本区营城组构造变形的构造事件确定在晚白垩世早期的青山口组一段沉积后。
- Sunflower (Helianthus annuus L.) is one of four main oil crops in the world and its hybrid production depends on three lines (sterile line, maintainer line and restoring line). 向日葵杂种生产采用三系配套系统完成。
- Venezuela's oil production has been faltering for years since Mr.Chavez nationalized the country's main oil company, Petroleos de Venezuela SA, or PDVSA. 自从查韦斯将该国主要石油公司PetroleosdeVenezuelaSA(PDVSA)收归国有后，多年来，委内瑞拉的石油生产一直举步维艰。
