As a result, petroleum waxes prices are also at record levels.
因此,石油蜡的价格也达到了创记录的水平。
Globally mineral wax, particularly petroleum waxes forms the bulk of total supply.
全球矿物蜡,特别是石蜡形成了大量的供给。
For petroleum waxes, the Saybolt wax Chromometer is equipped with heaters to keep waxes that are not fluid at ambient temperature molten during testing.
对于石蜡样品测试,赛波特石蜡比色计配备了加热器来保持样品在测试期间呈液体状态。
Plant waxes include carnauba wax candelilla wax and sugarcane wax used in polishes. About90% of the waxes in commerce are recovered by dewaxing petroleum.
植物蜡主要是巴西棕榈蜡,小烛树蜡和甘蔗蜡都用作擦亮剂。工业用蜡中约有90%是由石油中回收的。
Most petroleum products, including kerosenes, fuel oils, lubricating oils, and waxes, are fractions of petroleum that have been treated to remove undesirable components.
其他石油产品,如汽油、芳烃溶剂、甚至包括有些沥青,则是通过完全或者部分合成而制造的。
Most petroleum products, including kerosenes, fuel oils, lubricating oils, and waxes, are fractions of petroleum that have been treated to remove undesirable components.
其他石油产品,如汽油、芳烃溶剂、甚至包括有些沥青,则是通过完全或者部分合成而制造的。
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