triple ring 中文意思是什麼
triple ring
解釋
三方環-
Since 1998, triple eccentric multiplex ring metal - seat butterfly valve and flanged butterfly valve have been running well all along on - site
自1998年以來,三偏心金屬密封蝶閥法蘭蝶閥等在工礦中一直運行良好。 -
Cylinder, cylinder seal, coil, triple pieces, solenoid valve, high temperature wear sealing ring, mixer plastic roller add dongshan area, ruian city, zhejiang province, china p. c. 325200 tel 86 - 577 - 65601357 fax 86 - 577 - 65009978
氣缸,汽缸密封圈,線圈,三聯件,電磁閥,耐高溫耐磨密封環,煉膠塑膠輥
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