Affirm whether or not the assembly and folding are smooth and unimpeded.
确认产品组装折叠顺利无阻碍。
Reduce the number of folding paper, adjust the machinery, try adding an impressing device on the glue machinery, and I'll apprize you whether it's feasible in early May.
减少折叠时的张数，调整机器，试着在过胶机上增加一个压痕的装置，并在五月初告知是否可行。
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