Pitch and pitch coke, obtained from coal tar or from other mineral tars.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。
Mineral Oil is produced from tar and has larger molecules. These can block the essential oils from penetrating the skin.
因为矿物油是从焦油中提炼出来的，它含有较大的分子，这些大分子会阻碍肌肤对精油的吸收。
Producer gas leaves the gasifier as the mixture of combustible and non-cobustible gases alongwith tar vapour, water vapour, dust, mineral vapour.
生产者气体离开作为可燃和非alongwith cobustible气体的混合物气化炉焦油蒸气，水蒸汽，粉尘，矿物蒸汽。
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