单词	trading tariff
释义	trading tariff 贸易关税
随便看	water-level scale water level self-recording water level sensor water-level sensor water level settlement gauge water-level shock wave water level signal water-level simulation water level solid tide aberrance water-level staff water level stake water level station water level telemetering water level tele-metering water level tracking water-level transducer water level transmission unit water-level transmitter water level variation water level variations water level varieties water level variety range Water level vibration Water level with safety guarantee water levelwl