oil well pump的用法和樣例：
例句
用作名詞 (n.)
- To add a new unit under the pump,it makes the oil tube telescopes elastically as the oil well pump moves up and down.
在泵下增設一個新裝置，使抽油泵上下運動時，油管產生彈性伸縮。 - The electric heating subsurface pump is a pump combining the monobarrel pump with the electric heating sucker rod.
電加熱抽稠泵是將整筒抽油泵和電加熱抽油桿結合為一體的抽油泵。
