wind-cooling condensator adopts high effective inner threaded copper pipe. whose fin looks hydrophilia film sine corrugated plate,
风器采用高效内螺纹铜管.翅片为亲水膜正弦波纹片,
wind-cooling condensator adopts high effective inner threaded copper pipe. whose fin looks hydrophilia film sine corrugated plate,
风器采用高效内螺纹铜管.翅片为亲水膜正弦波纹片,
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