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Noise control and sound insulation.
噪声控制和声音隔绝。
youdao
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During insulation stage, compared with manual control process, 12% energy is saved.
在保温阶段，比手动控制可节能12%左右。
youdao
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During insulation stage, compared with manual control process, 12% energy is saved.
在保温阶段，比手动控制可节能12%左右。
youdao