您要查找的是不是：
- Echo RSSI signal strength information, and on the protection of mine workers RFID echo ranging system based on the RSSI. RSSI信號回波強度的相關(guān)資料，及關(guān)于井下工人保護的RFID基于RSSI回波測距系統。
- Fourthly, there is area of teeth of the gale on the intermediate layer of strong intensity echo location, height on 4-5km and definite velocity, presenting lower-level convergence and upper-level divergence above 10km. 在速度場(chǎng)上,在4-5km高度,和強度較強的回波相對應的位置,有逆風(fēng)區,呈現輻合場(chǎng),在10km以上高空呈輻散場(chǎng)的回波特征。
- CERES (Combined Echo Ranging Echo Sounding) 統一的回聲測距與測深
- Combined echo ranging echo sounding 組合回聲測距與測深
- bottom bounce echo ranging sonar 海底回聲測距聲納
- electron-optical echo ranging system 電光回波測距系統
- Maximum Effective Echo Ranging Speed 最大有效回聲測定速度
- electro optical echo ranging system 電光回波測距系統
- Ultrasonic Echo Ranging Equipment 超聲回波測距設備
- electro-optical echo ranging system 電光回波測距系統-
- Combined Echo Ranging and Echo Sounding 綜合回音測距與測深
- I was reading a magazine when the phone rang. 電話(huà)鈴響時(shí)我正在看一本雜志。
- The melody still rang in her ears. 那個(gè)旋律仍然在她的耳際蕩。
- She had the sapphire set in a gold ring. 她把那枚藍寶石鑲在金戒指上了。
- The diamond ring dazzled with brilliancy. 這只鉆石戒指閃耀奪目。
- Their refusal rang the knell of our hopes. 他們的拒絕是我們希望破滅的兇兆。
- Her performance was cheered to the echo. 她的表演獲得長(cháng)時(shí)間的喝采。
- The film actors are on location in Japan. 電影演員在日本拍攝外景。
- He rang off without giving his name. 他名字也未說(shuō)就掛斷了電話(huà)。
- Mysteriously, there was no answer when I rang. 真怪，我按了鈴，但沒(méi)人應。
