请问高手“a cutter stock”如何解释? stock-cutter 切料机 cutter stock [建] 馏份, 组份 应该是馏分的意思,文章是回收沥青方面的吧 看下面的句子: a distillate diluent ("cutter stock"). such a cutter stock could typically have a viscosity at 100 °c of 1.3 centistokes . %cutter stock = [vbn40 − vbnresidue] ÷ [vbncutter stock − vbnresidue] 查看更多