The factors affecting the hay production and the influences of chemical desiccant on the production of hay and the performance of dairy cattle were introduced.
本文介绍了影响干草制备的因素及化学干燥剂对干草制备和奶牛生产性能的影响。
Objective To observe the clinical manifestation and treatment effect of children chemical eye burn caused by desiccant.
目的观察食品干燥剂致儿童眼部化学伤的临床表现及疗效。
Objective To observe the clinical manifestation and treatment effect of children chemical eye burn caused by desiccant.
目的观察食品干燥剂致儿童眼部化学伤的临床表现及疗效。
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