放沒閥 的英文怎麼說
中文拼音 [fàngmòfá]
放沒閥
英文
fuel outlet valve-
All pressure containing parts within one body - bonnet forging ? no joints to leak or welds to cut for servicing
所有壓力部件都放置在閥體-閥帽鍛件內-沒有可能導致泄露的連接部位;在維護時,不需要切割任何焊接部位。Considering that the zno surge arresters have canceled gaps, they will deteriorate gradually under operating voltage. some of them will be moistened because of structure problems
然而氧化鋅避雷器沒有放電間隙,在長期的運行電壓作用下,其閥片會逐漸劣化;或由於避雷器本身結構不良而受潮。
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