Gear pumps are gaining acceptance in the many areas of rubber manufacturing and extrusion.

在橡胶制造和挤出的许多领域中，齿轮泵正获得越来越多的认同。

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Using high speed pumps to replace gear pumps for ammonia recycling, satisfactory results were achieved.

氨液循环泵由齿轮泵改为高速泵，效果较好。

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The Flowserve GR series, double-helical, herringbone type gear pumps have long been a workhorse of the general industry.

长期以来，福斯gr系列人字齿型齿轮泵已成为一般工业的得力助手。

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Potential strengths include aircraft, helicopters, engines, turbines, industrial gear such as pumps and compressors and, inevitably, military equipment.

ECONOMIST: Russia��s economy and the World Trade Organisation

The company makes fluid handling gear, including pumps, valves and seals.

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