foam pig meaning in English
泡沫清管器
Examples
- 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；刮蜡清管器系列；泡沫清管器系列；屈曲探测器系列等五大系列几十种产品。