“postal appliances”的概念、定义、翻译、参考文献-科学参考

单词	postal appliances
释义	postal appliances Encyclopedia 工学邮政用品用具释 postal appliances邮政用品用具进入邮政通信网中使用的具有国家标准、行业标准或其他影响邮政通信全网运行效能的各类信封、明信片、专用包装用品、邮筒（邮箱）、日戳（见邮戳）、过戳机、邮资机、条码生成器等。
随便看	disinfection level disinfection of drinking water for ship disinfectionology disinfector disinhibited social engagement disorder disinhibition disintegration disintegration chain disintegration of measures disintegration of the feudal mode of production disintegration of the primitive commune’s mode of production disintegration of the slavery mode of production disintegration rate disintegration test disintegrator disinterestedness disintgration rate disjoint disjoint cell property disjoint complement disjoint cycles disjoint decomposition disjointed sets disjoint elements disjoint events

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