waste water of spring 中文意思是什麼
waste water of spring
解釋
溫泉廢水-
Mechanical seal of the jmhj series are designed for media containing solids or with high viscosity e. g. sugar, paper, sewage and waste water industry. the spring are product protected
Jmhj系列機械密封就用於含固體顆粒和高粘度的物質,如製糖、造紙、污水等工業。
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