单词：vulcan oil
vulcan oil的用法和样例：
例句
- The thesis focused on reactivehazards of reactive chemicals and dangerous processing of preparation, such asorganic peroxides and the preparation processing of presulfurized oil.本文以有机过氧化物及预硫化油生产工艺为例，研究了活性物质和危险生产过程的活性危害。
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