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°ñÀç °ø±Ø·ü ½ÃÇè±â DA-419 Fine Aggregate Angularity Apparatus |
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°ñÀç ¸¶¸ð ½ÃÇè±â DA-420 Los Angeles Abrasion Machine |
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°ñÀç Ãæ°Ý ½ÃÇè±â DA-421 Aggregate Impact Value Apparatus |
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°ñÀç ÆÄ¼â ½ÃÇèÀåÄ¡ DA-422 Aggregate Crushing Value Apparatus |
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°ñÀç ±æÀÌ ÃøÁ¤±â DA-427 Aggregate Length Gauge |
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°ñÀç ÆíÆòµµ ÃøÁ¤±â DA-428 Aggregate Thickness Gauge |
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½Å¼Ó ¼öºÐ ÃøÁ¤±â DA-430 Speedy Moisture Tester |
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°ñÀç ¾ÈÁ¤¼º ½ÃÇè¿ë±â DA-433 Aggregate Soundness Test Set |
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¸ð·¡ÀÇ À¯±â ºÒ¼ø¹° ½ÃÇè±â DA-434 Sand Organic Impurities Test Set |
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¸ð·¡ ´ç·® ½ÃÇè±â DA-435 Sand Equivalent Test Set |
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¸ð·¡ ´ç·® ½ÃÇè ÁøÅÁ±â DA-436 Sand Equivalent Shaker |
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Àüµ¿½Ä ¸ð·¡´ç·® ½ÃÇè ÁøÅÁ±â DA-437 Motorized Sand Equivalent Shaker |
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