法兰 WN 20(B)-63 M S=3100-2.(cRF-010rfr rf d=23.5S=3.516 RF00-1.0113schetM0RFR150rf25550(a
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  • 7.9223°11.91R0.88ф225ф146ф123.83ф168.331.87.92ф210