one component polyurethane sealant的意思|示意
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单组分聚氨酯密封胶
one component polyurethane sealant的网络常见释义
单组分聚氨酯密封胶 ...单组分聚氨酯密封胶；单纽分聚氨酯防水涂料 [gap=613]Key words：colored corrugated sheet roof；waterproofing；maintenance；one component polyurethane sealant；one component ..
one component polyurethane sealant相关短语
1、 One-component polyurethane foam sealant 聚氨酯泡沫填缝剂
2、 one e component polyurethane sealant 单组分聚氨酯密封胶