用“foam extinguisher”造句大全，foam extinguisher造句
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用“portable extinguisher”造句大全，portable extinguisher造句
Replaceportableextinguisherswithbrokenseals.Testcertificatesofportableextinguishersingalleyexpired.Bosun,youmustbringportableextinguishers.Engineroomwillbeinformedofstandbyfiremainsintheeventofemergen...
用“foam fire extinguisher”造句大全，foam fire extinguisher造句
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用“portable fire extinguisher”造句大全，portable fire extinguisher造句
portablefireextinguisherFoodprocessingareamustbeequippedwithproperfireextinguishingequipments(portablefireextinguisherandfireblanket).Aftercalling911,sheandDaveracedbacktotheravine--butnotbeforeDavegr...
用“extinguisher”造句大全，extinguisher造句
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用“fire extinguisher”造句大全，fire extinguisher造句
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