木材常用杂酚油涂抹以防腐烂。
用油漆,着色剂,杂酚油或其他防腐剂处理。
Treated with paint, stains, creosote or other preservatives.
木头经过杂酚油处理,日晒雨淋造成的损害就会小些。
如果你不时用杂酚油对它加以防腐处理,它就会经久耐用。
It will last a long time if you creosote it every now and then.
当铁路出售旧的关系,处理是因为它们往往与杂酚油,沥青产品的防止腐烂对待的问题。
When railroads sell their old ties, disposal is an issue because they are often treated with creosote, an asphaltic product that prevents rot.
本文以松树杂酚油为原料提取4 甲基愈创木酚,然后利用4 甲基愈创木酚一步氧化合成香兰素。
This article introduces a new process of synthesizing vanillin from 2-methoxy-4-methyl benzenol, which is abstracted from pine creosote oil, via one-step oxygen method.
本文以松树杂酚油为原料提取4 甲基愈创木酚,然后利用4 甲基愈创木酚一步氧化合成香兰素。
This article introduces a new process of synthesizing vanillin from 2-methoxy-4-methyl benzenol, which is abstracted from pine creosote oil, via one-step oxygen method.
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