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- The characteristics of leak detection by the helium mass spec- trometer for large or small size low temperature vessels are analyzed and some comments are suggested. 分析了大、小型低溫容器的氦質譜檢漏的各自特點及應注意的問題,討論了部分國產氦質譜檢漏儀的應用特點。
- He learns English by listening to tape recording. 他通過聽錄音的辦法來學英語。
- She relaxed her mind by listening to music. 她聽聽音樂使大腦得到休息。
- Pool Service Repair Leak Detection South Broward By All Pro Pools ... 池泄漏檢測服務修復南布勞沃德到所有臨池...
- Steam Trap Leak Detection Programme. 蒸汽管網疏水閥檢測,避免蒸汽泄漏及能源損失。
- By listening to WL,our hearts can fly. 借著聽西城,我們的心可以飛翔。
- He learns English by listening to tape recordings. 他通過聽錄音的辦法來學英語。
- I beguiled my long journey by listening music. 我藉著音樂來排遣漫長的旅途。
- Leak detection systems - Part 1: general principles. 檢漏系統。第1部分:總則。
- He learns English by listening to the radio . 他通過聽無線電學英語。
- Is Ultrasound Leak Detection Reliable for Steam Traps? 超聲波泄漏檢測方法應用於凝氣器可靠性分析?
- He studies by listening to English tapes. 他是通過聽英語磁帶而學習的.
- He learns English by listening to the radio. 他通過聽無線電學習英語。
- A gunboat was detected by the radar. 雷達探測出一炮艇。
- Fuel propane is scented with mercaptan odourants for leak detection. 燃料丙烷通常添加硫醇這種刺激性的物質用於泄漏檢測。
- Enemy aircraft were detected by our radar. 敵機被我方雷達發現。
- I learn English by listening to tapes. 我學英語靠聽錄音磁帶.
- He learn english by listening to tape recording. 他通過聽錄音的辦法來學英語。
- By the research of Long-distance control system, the paper syncretizes leak detection system into SCADA system. 通過實驗測試,達到理想效果。
- The leak detection pump (LDP) is used only with certain emission packages. 滲漏檢測泵(LDP)僅用於一定的廢氣密封裝置。