型號(hào)如下:D7300x1.2x20x40D7300x1.5x20x40D7300x1.7x20x40D73 0x1.4x20x40D73 0x1.5x20x40D73 0x1.7x20x40D73 0x2.0x20x40D73 0x2.5x20x40D73 0x3.0x20x40D7300x1.5x20x60D7300x1.7x30x60D73 0x1.4x20x60D73 0x1.5x20x60D73 0x1.7x30x60D73 0x2.0x20x60D73 0x2.5x60D73 0x3.0x20x60D76 1x5x60D76 2x5x60