英语词汇“upper tier”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	upper tier
释义	upper tier 上层(指原胚)
随便看	closed loop stability closed-loop stabilization closed loop stabilization closed-loop strategy closed loop stripping closed-loop structure determination closed - loop system closed loop system closed-loop system closed loop system matrix closed loop systems closed-loop systems closed-loop telemetering system closed loop telemetering system closed-loop telemetry closed loop telemetry system closed-loop telemetry system closed loop test closed loop testing closed loop throttle body fuel injection closed-loop tracking closed loop tracking closed loop tracking system closed loop tranfer function closed-loop transfer function 没3 没4 没世不忘没世不渝没世无称没世无闻没世穷年没世难忘没卫饮羽没可奈何声量声門声音声音声高壱岐売売らんかな売り売りあげ