This rugged diaphragm minimizes loss the air change and ensures long and trouble - free life the system.

这种结实的隔膜将空气变化的损耗减少到最小程度,确保了系统更长的无故障的使用寿命.

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This prevents loss of air to the water and ensures long and trouble - free life the system.

这样可以防止气体流失到水中,确保系统有更长的无故障使用寿命.

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It does not , however, allow your dog to have a long, healthy, trouble - free life.

但是这样却会使你的狗无法享受长寿的, 健康的, 无病无灾的一生.

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This prevents loss of air to the water and insures long and trouble - free life the system.

这样可以防止空气流失在水里,确保系统更长的、无故障的使用寿命.

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