除氧剂 、 干燥剂 、 保鲜剂制售; 粮油食品销售.Chuyang agents, desiccant, preservation of manufacturing and selling agent ; With food sales.含有锰的生铁,用作除氧剂,用在制钢时提高锰的含量.An alloy of iron and manganese used in the production of steel.是锅炉给水和蒸汽换热设备的...
It represents an example of a heterocycle being formed as transient species.它仍然是在反应中生成过渡状态的杂环的实例.The reduced heterocycle 46 conveniently separates out during the reaction.在反应过程中被还原的杂环(46)可以方便地分离出来....
Their music is a cross of reggae with hip hop.他们的音乐是雷鬼和嘻哈风格的组合.$ 4,500 for ratting on some hop - head actress and I never said a word!透露一个犯毒瘾的女演员能得到四千五百块可我一个字都没说!Finally, the above conclusions are generalized to the mult...