Single suction, single stage horizontal centrifugal pump with closed impeller.

单吸、单级卧式离心泵，用封闭叶轮。

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The optimum conditions of masson pine kraft pulp single stage oxygen delignification has been studied.

本文研究了马尾松硫酸盐浆单段氧脱木素的最佳工艺条件。

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The single stage skewed tooth cylindrical gears reduction gear optimized design, is a multi-objective optimization question.

单级斜齿圆柱齿轮减速器的优化设计，是一个多目标优化问题。

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Petter Solberg, chasing his fourth consecutive win in Wales, did not win a single stage on Friday but finds himself in second after staying with the pace of Loeb.

BBC: SPORT | Motorsport | Rallying | Penalised Loeb remains on course

Two curiously named recipients of fervent online buzz converge on a single stage Friday: Click the link above to hear Black Kids and Does It Offend You, Yeah? perform at WXPN and World Cafe Live.

NPR: Black Kids and Does It Offend You, Yeah? in Concert

The inductor-free, single-stage design delivers the industry's highest system efficiency and saves up to 60-percent board space compared to a multi-stage implementation.

ENGADGET: TI details the wireless power chip in the Lumia 920, offers four times the charging area