negative ring 中文意思是什麼
negative ring
解釋
a型環-
The key parts of barretter are made of irf840 field - effect transistor, the magnetic ring and high frequency choking coil which adopting negative temperature index. such components can provide barretters a wide applicable voltage 160v - 250v. low power consumption, minor temperature rise, stable functions, long life - span
鎮流器核心元件採用irf840場效應三極體，磁環及高頻扼流圈採用負溫系數，這樣的元件選擇使整流器適用電壓范圍寬160v - 250v ，功耗低，溫升小，性能十分穩定，確保其擁有很長的壽命。 -
Conclusion it is suggested that the presence of cervical artery sulcus ring of atlas was a negative factor in pilot selection
結論有環椎椎動脈溝環者在飛行學員選拔中應作為一種負性因素。 -
Plastics piping systems - elastomeric - sealing - ring - type socket joints of unplasticized poly vinyl chloride for use with pvc - u pipes - test method for leaktightness under negative pressure
塑料管道系統.與未增塑聚氯乙烯管一起使用的未增塑聚氯乙烯彈性密封環式套筒接頭.負壓下的密封性試驗方法 -
However, as i listened to the sister explain that the snake design on the ring stands for the negative power and the pearl for wisdom, i decided to try it on and she slipped the ring onto my finger
精緻細膩的手工，襯托出設計師的智慧，看著腳煉天飾，像是重溫師父在開示通往最高境界之路。璀璨的寶石，代表著?的珍貴與燦爛。
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