built t detergent 复配洗涤剂
A new high temperature detergent experiment method has been built, and the conditions and the characteristics of new installation have been described.
建立了新型高温清净性试验，对这种新装置应具备的条件和特征进行了描述。
A new high temperature detergent experiment method has been built, and the conditions and the characteristics of this new installation have been described.
建立了新型高温清净性试验，对这种新装置应具备的条件和特征进行了描述。
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