犁耙 meaning in Chinese

plow harrow

Rake reception is used for improving the wide band receivers
提高宽带接收机性能，我们选择，犁耙式接收。
The structure of band - pass rake receiver and the model of demodulation are depicted
我们给出带通犁耙式接收机模型及解调结构。
Since world war i , technology has extracted us from behind horse - drawn plows and plugged us into assembly lines and offices
一战以后，科技将人们从马拉犁耙中解放出来，人们开始涌入工厂的生产线和办公室内。