"pU " CNS ¼Ð·Ç²M³æ| ¤A¾J¡BÅÜ | ®a¨ã¡Ðªí | ¿ûÅK²£«~ | Ál§Î¼u® | ¹q°Ê¨®½ø | ¤ÆùÛ¶K± | ª÷ÄݤΦX | ¦Û¦æ¨®¡] | ÂùÃäµô°Å | ¨T¨®¥Î¤À | |
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CNS 662:1967
- ^¤åª© ¤ô¬¦Âà³tÀËÅçªk Method of Test for Rotational Speed of Water Pumps - English Version |
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CNS 665:1967
- ^¤åª© ¤ô¬¦ÀËÅç³ø§i®Ñ®æ¦¡ Format for Report of Water Pump Test - English Version |
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CNS 659:1967
- ^¤åª© ¤ô¬¦ÀËÅçªk¡]Á`«h¡^ Method of Test for Water Pump (General) - English Version |
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CNS 660:1956
- ^¤åª© ¤ô¬¦¤u§@¦ì®tÀËÅçªk Method of Test for Head Loss of Water Pumps - English Version |
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| §ä¨ì:604±ø¥Ø | [º¶]-[¤W¤@¶]-[¤U¤@¶]-[§À¶] | ¥h¨ì: [14] [15] [16] [17] [18] [19] [20] |


