paraffin scraper 中文意思是什麼
paraffin scraper
解釋
刮蠟片-
Five series of products includes more than ten varieties, including cup pig series, straight plate pig series, paraffin scraper series, foam pig series, flexuosity detector series, etc
皮碗清管器系列;直板清管器系列;刮蠟清管器系列;泡沫清管器系列;屈曲探測器系列等五大系列幾十種產品。
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