soft tar pitch 中文意思是什麼

soft tar pitch 解釋
軟焦油瀝青
  • soft : adj 1 軟的,柔軟的 (opp hard tough); 柔滑的(皮膚,毛發等);悅耳的,好聽的,柔和的(聲音等);...
  • tar : n 1 焦油;柏油,煤焦油瀝青。2 〈美俚〉黑咖啡。vt ( rr ) 塗柏油;〈比喻〉弄污。 tar boilers [hee...
  • pitch : n 1 瀝青;含有瀝青的物質;松脂,樹脂。2 人工合成瀝青;人造樹脂。vt 用瀝青塗。vt 1 扔,投,拋,擲...
  1. Processor of coal tar from its coke - making operations, manufacturing soft pitch, refined naphthalene, benzene, toluene, and creosote oils. located in taiwan

    -生產四甲基哌啶酮,四甲基哌啶醇,五甲基哌啶醇,四甲基哌啶胺,癸二酸,己酸,增塑劑,抗氧劑,熒光增白劑等
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