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Showing posts with label LEM 325 LEM 425. Show all posts

Showing posts with label LEM 325 LEM 425. Show all posts

Bơm chân không LEM 325, LEM 425

Bơm chân không (Liquid Ring Vacuum Pumps) SIHI LEM 325, LEM 425 là dạng bơm chân không 1 cánh dùng vòng nước để làm kín, có cấu t...

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