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022 _a2772-6835
245 0 _aEnergy Storage and Saving
260 _aChina
260 _bKeAi Communications Co., Ltd.
650 _a Energy conservation
650 _a Mechanical engineering and machinery
650 _aTechnology
856 _uhttps://doaj.org/toc/4c1b414131804f59a8a559ba53d30e2c
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942 _cDOAJEJ
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945 _a1
_bMadushi Gamage
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_dMadushi Gamage