gear pump的用法和樣例：
例句
- The article expounds the structure design and technical analysis of gear pump twin outlets for viscose filament yarn.
介紹粘膠長(cháng)絲雙出口齒輪泵結構設計及技術(shù)分析。 - This pump range is supplemented by gear pumps providing virtually pulseless flows and piston pumps for very accurate metering and highly corrosive fluids.
泵產(chǎn)品范圍還包括提供無(wú)脈沖流量的齒輪泵，以及提供精確計量和適用于強腐蝕性流體的柱塞泵。
