GB/T 42121-2022畜禽屠宰加工设备家禽屠宰加工输送设备国家标准
英文:Livestock and poultry slaughtering and processing equipment—Conveyor equipment for poultry slaughtering and processin...
英文:Livestock and poultry slaughtering and processing equipment—Conveyor equipment for poultry slaughtering and processin...