在斋戒期间，他们不能吃任何食物，只能喝水、茶和无渣果汁。
During the fast, they could not eat any food at all, and they could only drink water, tea and clear fruit juice.
建议高炉推广无渣口冶炼的工艺流程。
It was suggested that the technical process of ironmaking without slag hole in BF should be extended.
果汁：高速粉碎各类水果，无渣，完全汁化，营养更全面。
Juice : High-speed crushing all kinds of fruit, no residue, juice of complete nutrition more comprehensive.
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