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Proper maintenance can prevent spalling.
正确的维护保养可预防剥落。
youdao
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Natural cracks and spalling of soft film smallpox is unlikely, almost impossible.
软膜天花自然产生裂缝和剥落可能性不大，几乎不可能。
youdao
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Natural cracks and spalling of soft film smallpox is unlikely, almost impossible.
软膜天花自然产生裂缝和剥落可能性不大，几乎不可能。
youdao