a continuous moving band used for transporting goods from one part of a building to another, for example products in a factory or bags, cases, etc. in an airport 传送带，输送带（如输送工厂的产品或机场的行李） a baggage conveyor belt 行李传送带 - (figurative)
There's a whole conveyor belt of designers, manufacturers and marketers behind these products. 这些产品背后有设计师，制造商和市场营销人员的整个传送带。