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| 深井泵用于井田疏干，沉人钻孔中排水的机械。包括"长轴深井泵 deep-well pump with line-shaft" 和“潜水深井泵 submersible deep-well pump ” | |||
| 潜水泵; 深井抽水机; 深井水泵 | |||
| 深井泵 | |||
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| 深井泵 | |||
| 深井水泵 | |||
| deep-well pump: 38 phrases in 9 subjects |
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