3675| 3
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測壓接頭是干什么用的? |
點評
我沒見過實物,想繪制泵站,上面安裝壓力表,想知道壓力表都和什么元件連接
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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