There is oil aplenty of other sorts (tar sands, liquefied coal and so on), so the stuff is unlikely to run out for a long time yet.
而其它种类的油料极其丰富(含油砂、液化煤气等)，因此，在很长时间内，这种原料都不可能耗尽。
placed in a basket lined with tar, put in the river, and so on.
他也被装在一个涂了柏油的篮子里，放在河边等等。
When coal tar is used or replaces heavy oil as fuel some critical notes must be focused on its application so as to insure glass quality and reduce production cost.
煤焦油替代重油在切换和使用过程中，抓好几个关键点，确保玻璃质量，降低生产成本。
At the same time, the straw syngas contains a spot of tar, sulphide and oxygen and so on, which result in the deactivation of copper-based catalyst.
同时秸秆气中还含有少量的焦油、硫化物、氧气等物质可以造成合成反应的铜基催化剂失活。
At the same time, the straw syngas contains a spot of tar, sulphide and oxygen and so on, which result in the deactivation of copper-based catalyst.
同时秸秆气中还含有少量的焦油、硫化物、氧气等物质可以造成合成反应的铜基催化剂失活。
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