HOT MELT APPLICATORS PROVIDE MULTIPLE OPTIONS These hot melt glue applicators are available in contact, non-contact jetting or swirl-spray configurations.是什么意思_HOT MELT APPLICATORS PROVIDE MULTIPLE OPTIONS These hot melt glue applicators are available in contact, non-contact jetting or swirl-spray configurations.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句