Elliptical spiral wound gasket
...immersed while the ampule fills completely » 保持而安瓿填充完全沉浸在提示 Elliptical spiral wound gasket » 椭圆缠绕垫片 ..
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短语
椭圆形金属缠绕垫片
oval metal Spiral wound gasket
;
Elliptical spiral wound gasket
椭圆金属缠绕垫片
Elliptical spiral wound gasket