The dimensions of the snap ring groove and of the chamfer adjacent to the groove (fig 20) are in accordance with ISO 464:1995, which also specifies suitable snap ring dimensions.是什么意思_The dimensions of the snap ring groove and of the chamfer adjacent to the groove (fig 20) are in accordance with ISO 464:1995, which also specifies suitable snap ring dimensions.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句