炮孔堵塞是影响压实效果的重要因素。

The blasthcle stemming is an important factor affecting the squeeze of the clay.

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此外，这些非天然产物化学品进入你的头发可以和孔堵塞。

In addition, these un-natural hair product chemicals get into your pores and can plug.

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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。

There is no rubber grommet to seal the hole once you knock the plug out, so it is not weather proof.

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