How to pronounce word in English - Learn English free online - vacuumjunction - How to pronounce the english word vacuumjunction in english. Start with S. Learn from me. - www.pronounceword.com

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vacuumjunction. How to pronounce the english word vacuumjunction.Start with S. Learn from me.

vacuumjunction

英语发声

美语发声

网络释义

1、真空热电偶

... vacuuminterrupter 真空断路器 vacuumjunction 真空热电偶 vacuumlamp 真空白炽灯 ...

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