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。

youdao

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。

youdao