GB/T 31301.6-2020制鞋机械安全要求第6部分:上胶机和胶粘干燥机标准
英文:Footwear manufacturing machines—Safety requirememts—Part 6: Cementing and cementing drying machines GB/T 31301.6-2020...
英文:Footwear manufacturing machines—Safety requirememts—Part 6: Cementing and cementing drying machines GB/T 31301.6-2020...