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1 1027371031022712710710411104212 103 4 ()5
1044913:30-16:30246
10441609:00-12:00()62151
10441709:30-12:3022013727
6 60http://www.beclass.com/default.php?name=Search&op=relation&v=VwRbVAI=
7
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8 (1) (2) 33(3)
>6mm>30mm/s
CNS 3376CNS 15591IEC 60079IEC 61241
8501.10.10.00.48501.20.10.00.28501.31.11.00.88501.32.11.00.78501.33.11.00.68501.34.11.00.58501.40.10.00.88501.51.10.00.48501.52.10.00.38501.53.10.00.28535.30.20.00.88536.50.30.00.09405.40.40.00.7