Copyright (C) KOREA NEWS SERVICE(KNS) All Rights Reserved.
| calendar>>December 4. 2014 Juche 103 |
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Non-electric Hydraulic Ram Developed
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| Pyongyang, December 4 (KCNA) -- The Heat Engineering Institute under the State Academy of Sciences in the DPRK has recently developed a new type of big hydraulic ram for dry-field irrigation. This non-electric ram is simpler in structure and operation than the existing ones. It can be used in any place with over 2-meter head of water. |
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Copyright (C) KOREA NEWS SERVICE(KNS) All Rights Reserved.
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