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The design on flow induced vibration is safe and reliability.
它在避免流致振动方面的设计是安全、可靠的。
youdao
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It can flow level and degas without vibration, apply to any position.
无需震动，自流脱气，适用于各种形状及部位的施工。
youdao
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It can flow level and degas without vibration, apply to any position.
无需震动，自流脱气，适用于各种形状及部位的施工。
youdao