擦通音 的英文怎麼說
中文拼音 [cātōngyīn]
擦通音
英文
alveolar approximant-
Why think so much about it ; things are nice even as it is, she said to herself ; and she began walking up and down the room, not putting her feet simply down on the resounding parquet, but at each step bending her foot from the heel to the toe she had on some new shoes she particularly liked, and listening to the regular tap of the heel and creak of the toe with the same pleasure with which she had listened to the sound of her own voice
「為什麼想得太多，本來就很好嘛。 」她對自己說，開始在大廳里走來走去，在音響清晰的鑲木地板上，她不是邁著普通的腳步，而是每走一步都把重心由腳跟換到腳尖上她穿著一雙她喜歡的新皮鞋，就像傾聽自己的歌聲那樣，她愉快地傾聽有節奏的腳跟跺地時發出的咚咚聲和腳尖磨擦時發出的吱吱嘎嘎聲。Larger loading capacity under the same specification ; easily establishing lubricant oil film, smaller friction coefficient, higher transmission efficiency, saving energy ; highest accuracy up to grade 3 of din standard ; smoother functioning, lower noisiness and longer service life
平麵包絡環面蝸桿與普通圓柱蝸桿傳動相比具有更大的承載能力，易於建立動壓油膜摩擦系數小，傳動效率高節省能源具有可磨削性，能達到din標準三級，面粗糙度優于ra0 . 4而且具有運行平穩噪音低壽命長等優點。
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