例句與造句

1. Test and modification of wireless microwave power transmission system and wireless control signal communication system are carried out . experimental data are obtained and feasibility of the system is verified . while defectives have been found in the wireless control signal communication system , further improvement suggestions are presented
   最后搭建了實驗?zāi)Ｐ?，進(jìn)行了實際調(diào)試，取得了實測數(shù)據(jù)，驗證了系統(tǒng)的可行性，同時發(fā)現(xiàn)了控制信號無線通信系統(tǒng)中存在的不足，并提出了進(jìn)一步的改進(jìn)方案。
2. It's difficult to find signal communications system in a sentence. 用signal communications system造句挺難的