Grommet Sealing to the water 绝缘垫圈密封水
There is no rubber grommet to seal the hole once you knock the plug out, so it is not weather proof.
没有橡胶密封垫圈的孔堵塞,一旦你敲出来的,所以它不是气象证明。
Attention to detail can be seen in the headphone cord grommet and the zippers that have molded, easy-to-grip pulls that match the color of the bag.
注重细节可以在耳机线垫圈和已经成型,便于握拉链拉看到了相匹配的包的颜色。
Objective To discuss the advantages and curative effects of grommet insertion under endotoscope in treatment of children's secretory otitis media.
目的探讨耳内镜下鼓膜置管术治疗儿童分泌性中耳炎的优点及疗效。
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