“after-sales and maintenance services”的概念、定义、翻译、参考文献-科学参考

单词	after-sales and maintenance services
释义	after-sales and maintenance services Encyclopedia 理学生产性服务释 after-sales and maintenance services售后与维修服务在商品出售以后所提供的各种服务活动和维修活动。
随便看	Walter Gilbert Walter Gordon Wilson Walter Gropius Walter Heinrich Heitler Walter Henry Medhurst Walter Houser Brattain Walter Hugo Khouri Walter Isard Walter Isard award Walter Julius Reppe Walter Kohn Walter Lini Walter Lippmann Walter Max Ulyate Sisulu Walter Nash Walter Norman Haworth Walter of Henry's Treatise of Husbandry Walter Pater Walter Piston Walter Plowright Walter Robert Dornberger Walter Rudolf Hess Walter Salles Walters'B model Walter Schulz

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