煤油

Instead of electricity, there were kerosene lanterns.

没有, 有煤油灯。

We have many years of experience in producing kerosene cooking stove,kerosene heater and paraffine heater, porcelain enamel product, etc.

我公司根据客户要求设计生产煤油炉，煤油取暖器等产品。欢迎选购。

Some different metamorphic grade coals surface character was changed through the hypothermia thermal transnature in order to influnce the rheidity of coal-oil-water ternary material.

对几种不同变质程度的煤采低温热改质,使煤表面的性质发生变化,从而影响煤油水三元料浆的流变性。