贮贝器盖上装饰有较多的立体牛，背上有一块驼峰状肉瘤，史书上称“封牛”。
On the covers there decorated quite a few stereo oxen on which there were hump-like sarcomas on their backs and these oxen were called" Feng Niu" or" conferred oxen".
对于往复滑动过程 ，在摩擦系数 -往复循环次数的关系图上一般有一个驼峰状的变化。
Generally, there is a hump-shape configuration in the relation between the friction coefficient and cycles under reciprocating sliding.
应用推荐