Focuses on the double "o" ring connection, the scene ends meet connections, flanged connections, such as connections and their respective conditions of application and quality control points.

重点论述了双“〇”圈连接、现场糊口连接、法兰连接等连接方式及其各自的适用条件与质量控制要点。

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In chapter iv, it describes the positive and negative effect of double surplus on China, and focuses on the problems caused by the double surplus.

这里重点分析了双顺差给中国带来的一些问题；第五章针对前面分析的双顺差带来的问题提出了相应的对策。

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The Repti Basking Spot Lamps have a unique patented double reflector that focuses 35% more heat and light into a tight beam.

独特专利的双重反射器聚集超过35%的光和热。最适合需日晒的日间活动爬虫使用。

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Twinight gave the world Syl Johnson, but this double-disc focuses exclusively on the lost acts.

NPR: An Homage to Bygone Decades: Meredith Ochs' Top Ten CDs for 2007

Rather than focus on this important indicator, the market focuses on predictions of a double dip by distant Wall Street economists, who are not on the lots selling trucks.

FORBES: Changing Seasons

David Flum, a surgeon at the University of Washington who focuses on orthopedics, says there is a "tremendous double standard" in what the FDA requires of drugs versus devices.

FORBES: Dangerous Ignorance