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L(zhng)V^϶ȣ2.20.3L
L(zhng)400mm
϶e550mm2
V^쏊(qing)Ȟ21-28MPa
_27-49Kg/cm
{(dio)(ji)0-40mmͨˮ0.5T/hӲȞ62-86
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L(zhng)V^϶ȣ2.20.3mm϶e550mm2
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bܶ36-49(g)/m2_(qing)ȣ10-20L/m2.S
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