kellas

kellas

美 　英

• 网络凯勒斯；凯拉斯；凯乐斯

例句

The mechanical cushioning system that Mr Kellas has designed has flexible hinges at the junction of each cell in the honeycomb.

Kellas先生设计的机械缓冲装置在蜂窝结构的每个单元的结合部都有灵活的铰链连接。