日期:
来源:雅诚德英语网
Disclosed is a cork compound bottle stopper, which is structured by packing cork bottle stopper (1) around harder frame material (2).
一种软木复合瓶塞,其结构是在较硬的骨架材料2外包裹较软的软木材料瓶塞1构成。
Disclosed is a cork compound bottle stopper, which is structured by packing cork bottle stopper (1) around harder frame material (2).
一种软木复合瓶塞,其结构是在较硬的骨架材料2外包裹较软的软木材料瓶塞1构成。