To get quality cores, core shooting process must be well known.

为了获得优质的砂芯，必须对射砂过程有充分的了解。

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The sand core structure provided by the utility model can solve the difficult technique problems of core shooting and chocking in casting simply and effectively, and improve the yield of the castings.

本实用新型所提出的砂芯结构，可简单而非常有效的解决铸造生产中射芯呛火的技术难题，提高铸件的成品率。

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Straight-shooting has won the doctor a core of passionate supporters.

ECONOMIST: When an ultra-conservative meets a gun-loving Democrat

Dark of the Moon features two core gameplay systems: vehicular combat and third-person, Gears of War-style shooting.

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