The products are designed and manufactured in Hamburg, Germany, in accordance to the latest standards of the American Petroleum Institute API 8C and 7K.
产品的设计与生产均在德国汉堡完成，完全符合美国石油学会API8C及7K标准。
The American Petroleum Institute (API) provides standards for pipe suitable for use in both the oil and natural gas industries (figure 4).
美国石油协会对适合应用于石油和天然气行业的管材制定了标准(如图4)。
API American petroleum Institute goes beyond the quality and grade standards.
超越美国石油协会API质量等级标准。
Full beyond American petroleum institute (API) SJ classification.
全面超越美国石油学会API的SJ分类。
American petroleum institute (API) full beyond the SG classification.
全面超越美国石油学会API的SG分类。
The numerical result calculated by the formula for estimating the cetane number of distillate fuels from American Petroleum Institute (API) gravity and midboiling point.
用美国石油学会比重度和中沸点估算馏分燃料十六烷值公式计算得到的数值结果。
The American Petroleum Institute (API) sees this aspersion on the industry as a whole as unfair, since however much work those companies do they are only three in a sector of hundreds.
美国石油协会（API）认为这些关于石油工业的措辞总体来看有欠公平。因为不管再怎么错也是三家公司的事，也不能拖累全球几百家石油公司。
The factory is the only one in China that has been qualified by API (American Petroleum Institute) and it is also the appointed factory to produce diesel engines for China's shipbuilding industry.
本厂是中国唯一一家已经获得了API(美国石油学会)，它也是指定厂家生产的中国造船业的柴油发动机。
Crude oil is commonly classified as light, medium or heavy, referring to its gravity as measured on the American Petroleum Institute (API) Scale.
原油通常分为轻型，中型或重型，所指的是对美国石油学会(API)严重程度的规模衡量。
Crude oil is commonly classified as light, medium or heavy, referring to its gravity as measured on the American Petroleum Institute (API) Scale.
原油通常分为轻型，中型或重型，所指的是对美国石油学会(API)严重程度的规模衡量。
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