metalwork造句
31) After over ten years of work, continuous market exploration anf accumulation, Xinlijian metalwork Co.
32) Heat treatment is a main means of improving metal material and metalwork.
33) The limitation of the traditional metalwork practice in cultivating the innovative consciousness of students and the inelasticity in management has been analyzed .
34) The collection includes ceramics, sculpture, paintings , calligraphy, textiles, and metalwork.
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