| 1. | Four - column flatting machine ys01 - 30 four - column oil press
Yp - 50四柱压平机
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| 2. | Fh30 two - in - one woodworking oil press
Fh30一拖二木工油压机
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| 3. | Four - column double - action oil press
Yp - 50四柱压平机
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| 4. | A drawing workshop with a variety of punch presses and oil presses
冲压车间：配备多台不同种类的冲压机油压机
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| 5. | Auto single - column oil press
Yd5k自动单柱油压机
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| 6. | Four column oil press
Y24z120a四柱双动油压机
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| 7. | Cage oil press
笼式榨油机
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| 8. | 20 . zhang baichun , an initial investigation of traditional oil press in south china by zhang baichun , feng lisheng ,
10 .清朝前期观象台天文仪器的欧洲化，中国科技史料， 1999年第20卷第4期，第198 - 200页
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| 9. | Abstract : differences between design of mechanical pres s an d oil press with autotransmitting mechanism have been analysed
文摘:分析了采用油压机和机械压力机进行冷挤压时带有自动上下料装置的模具设计上的区别。
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| 10. | B oil mill hydraulic pressure c oil mill high stability d oil mill concise in constructure , easy to operate , and similar in performance to the advanced kindred oil presses
B榨油机液压系统，由轮泵和三柱塞泵共同完成加压过程，高压可达70kg cm2 ,压力提高27 % ,出油率提高5 %
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