... scraper conveyer 刮板运输机 scraper pig 刮刀清管器 scraper signaller 清管器信号装置 ...
基于46个网页-相关网页
scraper blade pig 带刮刀清管器
pig bristle scraper 猪鬃刮刀
TDW PIG SIG IV scraper TDW清管器
·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
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