传播条件

propagation conditions  detail>>

异常传播条件

abnormal propagation conditions  detail>>

无线电波传播条件预测

radio propagation prediction  detail>>

回交传粉

back pollination  detail>>

正交传输

orthogonal transmission  detail>>

转交传动法

angle drive  detail>>

自交传粉后代

self-pollinated progeny  detail>>

传播

1.(广泛散布) disseminate; propagate; spread; (over); diffuse; transmit; run  短语和例子   ...  detail>>