And the results obtained can be instructional on the design of rhombic antenna and over-the-horizon (OTH) communication system.

结果表明菱形天线具有较好的性能，所得到的结果对该类天线及超视距通信系统的设计有指导意义。

youdao

Since the special layout of steering system, the rhombic vehicle cannot obtain the returnability by means of the steering wheel's orientation parameters.

菱形车特殊的转向轮结构布置，导致菱形车无法通过转向轮定位参数实现回正。

youdao