With the manufacture technology of plastic rockery stone continues to improve, the modern square is gradually replacing plastic rockery stone rockery.
随着塑石假山的制作技术不断提高，现代广场假山逐渐被塑石假山取代。
Water hung in the new Stone Towers is a hardware factory specializing in high-frequency switching power supply shell collection development, design, manufacture and marketing in an enterprise.
里水雄韬新四通五金厂是一家专门从事高频开关电源外壳的集开发、设计、制造和销售于一身的企业。
His father had managed what many scientists had given up on long ago: to manufacture a stone that wouldn't look out of place on an engagement ring.
属判断推理题。 文中第一段讲到， 他的父亲完成了许多科学家很久以前放弃 的研究，说明以前许多科学家曾努力去研究制造完美水晶。
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