The pot cover has applied double sealing.

锅盖采用双道密封。

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However, the pot cover the face of other cities in the diet market, but few have been great success.

但是，锅盖面征战其他城市的饮食市场，却鲜有获得巨大成功的。

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According to the report of the Hankyoreh, there is an unidentified flying object which looks like a turned-over pot cover in the sky above Seoul, Korea.

据韩民族日报的报道称，近日，在韩国首都首尔的上空出现了一类似于翻过来的锅盖的不明飞行物。

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Drop several seeds over the surface of the pot and cover with a thin layer of vermiculite, a substance that can hold air, water and nutrients.

VOA: special.2009.04.21

Then cover the top of the pot with a see-through plastic bag.

VOA: special.2011.04.26

Add the chili bean paste, the spices, the potatoes, the soy sauce and the beer, cover the pot and let it boil.

WSJ: Danny Bowien's Henan Chicken Stew | Slow Food Fast