... paraffin refined wax 纯石蜡 paraffin slack wax 含油石蜡 PARAFFIN HAND WAX TREATMENT 香芬软腊手部护理 ...
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slack paraffin wax 固体散蜡
paraffin n slack wax 含油石蜡
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The high melting-point paraffin wax was prepared by taking slack wax as feed and MIBK as single solvent for deoiling.
用减三线蜡膏为原料，采用MIBK单一溶剂脱油新技术，进行蜡膏脱油制取高熔点石蜡研究。
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