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.
介紹粘膠長絲雙出口齒輪泵結構設計及技術分析。 - This pump range is supplemented by gear pumps providing virtually pulseless flows and piston pumps for very accurate metering and highly corrosive fluids.
泵產品範圍還包括提供無脈衝流量的齒輪泵，以及提供精確計量和適用於強腐蝕性流體的柱塞泵。
