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It is estimated that the demand of PVB interlayer in the Chinese market is increased by 20% annually.
预计中国市场对PV B中间膜的需求将以每年20%以上的速度递增。
youdao
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It is estimated that the demand of PVB interlayer in the Chinese market is increased by 20% annually.
预计中国市场对PV B中间膜的需求将以每年20%以上的速度递增。
youdao