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荷兰GIESEN烘焙机W30A多少钱
A very valuable feature of the Giesen Coffee Roasters is the presence of two different fans. One is situated inside the drum and will distribute the hot air during the roasting process. The other fan is situated in the cooling tray for the
2016-10-17 荷兰 GIESEN 烘焙机 W30A 少钱 very val