mesophase pitch
英
美
中间相沥青
mesophase pitch的用法和样例:
例句
Mesophase microbeads were prepared from coal tar pitch by thermal condensation in atmospheric pressure.
以煤焦油沥青为原料采用常压热缩聚工艺制备中间相沥青微球。
mesophase pitch的相关资料:
临近单词
mes
Meseiro
目录
查词历史
英 汉