• As jade is of hard texture, carving is not done with a steel graver, but with emery by way of grinding.

    由于玉质地很硬不能钢质雕刻刀雕刻,用磨光金刚砂来雕刻。

    youdao

  • Stainless steel sheet with polished surface processed with fiber emery wheel.

    纤维砂轮加工不锈钢板材表面

    youdao

  • Stainless steel sheet with polished surface processed with fiber emery wheel.

    纤维砂轮加工不锈钢板材表面

    youdao

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