For consideration of both reaction efficiency and operation, liquor ratio about 3.1:1 is ideal.

反应液比从反应效率和可操作性考虑选3.1：1左右较为适宜。

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For consideration of both reaction efficiency and operation, liquor ratio about 3.1:1 is ideal.

反应液比从反应效率和可操作性考虑选3.1：1左右较为适宜。

youdao