该系统运行以来，对轧辊生产起到指导作用，提高了离心浇铸轧辊的合格率，取得了较好的经济效益。
The expert system has played the guiding role for the roll production, improved the quality of the centrifugal cast rolls, and gained good economic benefits, since it was put into operation.
该建筑制品可以是由轧辊和滑块挤压法形成的混凝土屋面瓦，在泥质瓦挤压机中挤压制成的泥质瓦，或者浇铸而成的混凝土屋面瓦。
The building product may be a concrete roof tile formed by a roller and slipper extrusion method, a clay tile made by pressing in a clay tile press, or a cast concrete roof tile.
结果表明，感应电渣离心浇铸h 13钢毛坯制造的斜轧辊，其使用寿命不低于电渣重熔锻材制造的斜轧辊。
The application results show that the service life of slanting roller made of CIESC steel H13 blank is up to that made of ESR forged steel H13 blank.
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