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Acoustic choke

Acoustic choke, Total:3 items.

In the international standard classification, Acoustic choke involves: Shipbuilding and marine structures in general.

Professional Standard-Ships, Acoustic choke

• CB* 3217-1984 Steel soundproof choke
• CB 3217-1984 Steel soundproof choke
• CB/T 3217-2013 Steel soundproof gastight doors for ship

Others:   Acoustic choke, Soundproof valve, Steel soundproof valve.