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Netizens asked: Do you have friends who do photocatalysis of manganese-cadmium sulfur solid solution, and why do the products you make always have impurities
Netizen: After precipitation, it's time to think about the meaning of life
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: The main thing is a ruthlessness, isn't it [tears]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: I studied communication, and the relevant experts have already linked to it [Look]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: I studied e-commerce, I think it must be caused by not buying my goods, 321 link [Han Xiao] [Han Xiao]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: As long as you buy more, you can spend four digits, and three-digit giveaways will be sent [Look]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: Is it possible that the grinding mesh of the powder is too high, I recommend boiling the whole beans, there is no scum at all [covering his face]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: "Original family". I just choked on a mouthful of water, well, the original family caused [look] [look] [look]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Mom said: Drink two less bottles of Coke, and there may be no impurities [dog head] [dog head]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: I studied international trade, I can sell it to crooked nuts, or let crooked nuts take the blame [Ma Sichun's smile] [Ma Sichun's smile] [white eyes]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: This is scientific research [tears]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: I study administrative management, I will help you register this question and reply within 45 working days
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: Although you are a British specialist, you understand catalysis
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: Let the invisible hand of the market adjust it
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: Pre-school education, babies have to learn to solve problems on their own, you are already a manly [like] [like]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous
Netizen: I'm a clinical student, I think you may have recently caused eye fatigue and hallucinations due to overuse of your eyes [smile]
This session of netizens, don't be too ridiculous! After reading the comments of netizens in the comment area, don't be too outrageous