oil tight
油封：指通过使用密封材料或密封技术
常用释义
英式发音
美式发音
基本释义
- 油封：指通过使用密封材料或密封技术，使液体或气体无法渗透或泄漏的状态。
例句
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1·Dehydrated skin can be tight, flaky and sore; it isn't lacking in oil, though, as dry skin is, but in water.缺水性皮肤可能会紧绷，掉屑和刺痛；但它并不像干性皮肤一样缺油，而是缺水。
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2·Tight credit has already curbed new oil and gas development, and the trend appears likely to continue.信贷紧缩制约着新的油气的开发，而且这种趋势似乎在继续。
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3·The central questions facing renewables now, experts say, are how long credit will be tight and how low oil and natural gas prices will fall.专家认为，可再生能源现在面临的首要问题是信贷紧缩会持续多长时间，原油和天然气价格会跌到什么程度。
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4·Tensions in the Arab world remain high, which intensified global concerns on a tight supply of crude oil in the international oil market, resulting in an expected strong demand on crude oil.阿拉伯国家间局势仍然高度紧张，这加剧了各国对国际市场上原油供应紧张的担忧，不出意料地导致原油需求强劲。
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5·Oil prices, which rose steadily as growth picked up in the fourth quarter, went back above $100 a barrel when unrest in Libya cast uncertainty over already tight global supplies.第一季度油价持续增长，回归到平均100美元一桶。利比亚局势也造成了全球油价不稳定已经供油紧张。
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6·This pipe must not pass through from above oil tanks (water-tight compartments, passageways or cables) to prevent any accidents from occurring.这路管子不应该穿过油舱（水密舱、人形通道、电缆管）的上方，必须改正以防止事故 发生。
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7·Ensure that the pump has adequate oil and that all drive components are tight.确保泵油足够的油，并且所有驱动部件都紧固。
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8·With a tight balance and commercial oil stocks still relatively low, price signals over the past year have made clear the need to sustain production and expand capacity.在平衡紧张和商业石油库存量仍然较低的情况下，去年的各种价格信号清楚地说明了维持生产和扩大生产能力的必要性。
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9·Test at operating temperaturCold engine, tight (new) engine, or heavy oil will increase starter amperage draw.在工作温度时测试。冷引擎，紧的（新的）引擎，或重油将增加启动马达的耗电量。
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10·Manual oil drum van design novel, the structure tight, dexterous is flexible, is suitable department barrel handling and so on the fuel depot.手动油桶搬运车设计新颖，结构紧，轻巧灵活，适用油库等部门搬运油桶。