短語詞組短語Vulcanizing accelerator CBS 硫化促進劑CBSVulcanizing accelerator DM 硫化促進劑DMVulcanizing accelerator NOBS 硫化促進劑NOBSVulcanizing accelerator 2 硫化促進劑Vulcanizing accelerator TBBS 硫化促進劑TBBSVulcanizing accelerator M 硫化促進劑MVulcanizing accelerator DPG 硫化促進劑DPG 返回 vulcanizing accelerator