释义 |
metaformaldehyde 英,metə'fɔ:məldi,haid美,metə'fɔ:məldi,haid 基本例句 化变甲醛; 聚甲醛¹⁰⁰ Adance and process ofmetaformaldehydeproduction and productive conditions ofmetaformaldehydeto use natural gas as material were introduced.介绍聚甲醛进展情况和工艺路线及我省利用天然气深加工生产聚甲醛情况。 Adance and process ofmetaformaldehydeproduction and productive conditions ofmetaformaldehydeto use natural gas as material were introduced.介绍聚甲醛进展情况和工艺路线及我省利用天然气深加工生产聚甲醛情况。 |