Square, rectangle, circular, ellipse and flake etc.
方形、长方形、圆形、椭圆形、片状等。
It is suitable for producing double torsion spring, straight spring, pagoda-shaped compression spring, rectangle spring, swirl spring and other different spring and special-shaped spring etc.
适用于生产双扭簧、直形簧、宝塔拉压簧、矩形簧、线材成形、钢皮涡簧及各种花式簧、异形簧等。
Results showed that the size of particles was in the range of 10 ~ 30 nm and all the particles were anatase crystals having shapes of rectangle, spindle and puncheon, etc.
结果表明：所得颗粒大小为10 ~ 30nm，形状有长方形、纺锤形、短柱形等，且颗粒均为锐钛矿型晶体。
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