The solvent content in discharged liquid paraffin (called rich oil) is not more than 5%, so as to ensure the maximum absorption rate.

出来的石蜡液（称作富油）含溶剂量不超过5％，以保证最大的吸收率。

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The solvent content in discharged liquid paraffin (called rich oil) is not more than 5%, so as to ensure the maximum absorption rate.

出来的石蜡液（称作富油）含溶剂量不超过5％，以保证最大的吸收率。

youdao