petroleum asphalt的用法和樣例:
例句
- A pitch mesophase can be prepared from petroleum pitch andcoal tar pitch.
從石油瀝青和煤瀝青中製取瀝青中間相物質。
- The properties of the one component asphalt based polyurethane waterproof coatings were introduced.
介紹了這種單組分石油瀝青聚氨酯防水塗料的性能。
petroleum asphalt的相關資料:
臨近單詞
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