| 摘要 |
A CALION FITMENT (2) HAS A BASE FLANGE (4) AND A POUR SPOUT (6) CLOSED BY A SCREW ON OVERCAP (8). THE BASE FLANGE (4) HAS A BANIER FOIL (30) COATED ON BOTH SIDES WITH A PLASTIC LAYER EMBEDDED IN A SACRIFICIAL RECEIVING WALL (32) SURROUNDING THE PERIPHERY OF THE BASE FLANGE (4).(FIG 1)
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