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...
A graphical representation of results is shown in figure 1.结果以图表形式呈现在图1中。the negative representation of single mothers in the media媒体对单身母亲的负面描述There are many ways of generating a two - dimensional representation of an ob...
It designs experimental teaching plans that orients to students'self - learning together with teacher's teaching and instruction.设计学生以 自学 自练为主,教师加强讲授与指导的教学实验方案....
他可以悠然阅读所有的全国性报纸。He could read all the national papers at his leisure.汽车犯罪数量不断飙升是全国性的问题。The rising number of car crimes is a nationwide problem.这是英国发展最快的全国性日报社。It is Britain's fastest growing national daily newspaper...