| 释义 |
effective range短语⁷⁶⁵⁹⁹
基本例句
有效测量范围,标度尺的工作部分,有效距离
The quantum noise is a basic noise in the atmospheric laser communication system, which restricts the effective distance of communication.摘要量子噪声是通信系统中的基本噪声，它的存在制约了通信的有效距离。
Once the user enters the sensor'seffective rangeand then steps away, the Flushometer Solenoid initiates the flushing cycle to flush the fixture.一旦使用者进入感应器的感应有效范围后离开，冲水阀螺线管就启动一次冲水冲刷卫生洁具。 |