Using planetary gear reducer insteads of worm and worm wheel reducer in the pouring mechanism of melting cast iron pot. It had been used in practice and got its economic result.

用小型行星减速机构代替蜗轮蜗杆减速传动装置，为铸造厂铁水包倾倒机构解决了一项生产难题，在生产中取得效益。

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Is to re-cast into the furnace pig iron casting, according to product size, inverted cast pot, pan and iron stoves and other products.

铸是把生铁从新入炉浇铸，按产品大小，倒铸成锅、镬和铁灶等产品。

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Never sigh or be captured by grief, throw all of your sorrows into the melting pot of life and cast a golden hope.

莫叹息，别悲伤，把它们一齐投入生命的熔炉，铸炼成金色的希望。

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Simmered all day in a cast-iron pot with a big slug of fatback, brown beans have warmed the bodies and souls of many hardworking men and women of the Appalachian coalfields.

NPR: Beans and Cornbread: Feeding Souls a Mile Deep