Typical wireless communication system RF circuits comprise number of linear and non - linear components ., 典型的无线通信系统 RF 电路由大量的线性和非线性元器件组成.
+device comprises
1 . 装置包括
the traveling device comprises a crawler mechanism and upright post telescoping mechanism which is arranged between the chassis and the crawler mechanism , so as to adjust the height of the chassis .行走装置包括履带机构和立柱伸缩机构,立柱伸缩机构设置在底盘与履带机构之间,以便于调整底盘的高度。
+system comprises
1 . 系统包括
The hydraulic system comprises a master cylinder and the slave cylinders ., 液压系统包括一个主缸和一些辅助缸.
+method comprises
1 . 方法包括
the code integrating method comprises that relevant information is extracted from the multimedia signal and route main signal ;编码集成方法包括:从多媒体信号中提取相关性信息并得到一路主信号;