proofing造句
Bunnyproofingforyourhome.Exterioractivatorisramificationofemulsifyingagent,dust-proofingagent,hydrouslanolin.Shanghaihouseproperty,aneternalestatewithinflationproofingandpossibleappreciation,isanideal...
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fire proofing造句
fireproofingwoodchipboardgeneraldescriptionandkeytechnologyoffireproofing(Packagefiltratetechnology,delegatingtechnology,NATtechnology);Thecoatingsfilmwillbedilatatedwhencontactedtofire,formingahighde...
proofing machine造句
Mountingandproofingmachine:Auxiliarydeviceusedinflexographyforpremakereadyofftheflexographicpress.Itallowstheaccuratepositioningofprintingplatestotheplatecylinderandobtainsproofsforregister.Ialsoequip...