| 摘要 |
Abstract In a plastic bag including a triangular flap 8 which has a folded hypotenuse 9 and an open hypotenuse 10, a flow path is formed by the 5 folded hypotenuse 9 or the open hypotenuse 10 to discharge air or gas through the flow path. 7995268_1 (GHMatters) P103660.AU Fig. 1 |
