清管器

【化】 go-devil; go-or-devil; pipe cleaning pig; pipe-line cleaner
pipeline pig

1.tuberattler  2.tubescraper  3.pipescraper  4.sweeper  

清的英语翻译：

clear; completely; count; distinct; settle

管的英语翻译：

canal; duct; fistula; guarantee; meatus; pipe; tube; wind instrument
【化】 pipe; tube
【医】 canal; canales; canalis; channel; duct; ductus; salpingo-; salpinx
syringo-; tuba; tube; tubi; tubing; tubo-; tubus; vas; vaso-; vessel

器的英语翻译：

implement; organ; utensil; ware
【医】 apparatus; appliance; crgan; device; organa; organon; organum; vessel