Seal the liquid exit with the provided sealing stopper well to use your ink.
为了更好使用你的墨水。用密封塞密封出墨口。
The invention discloses a WC pan pipeline-used water sealing stopper and particularly relates to a water sealing stopper used in discharging pipelines of a toile bowl and a squatting pan.
本发明公开了一种便器管用水封道塞件，具体涉及一种坐便器和蹲便器排水管路上起水封作用的塞件；
The utility model relates to a bottle stopper for secondary sealing, which comprises a stopper body.
本实用新型是一种二次密封用瓶塞。
The utility model relates to a bottle stopper for secondary sealing, which comprises a stopper body.
本实用新型是一种二次密封用瓶塞。
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