本厂主要生产铝盖，铝盒，电化铝盖等铝制包装制品。
We are specialized in producing aluminum cover, aluminum boxes, electrochemical aluminum cover, anti-theft cover, and PET cosmetic bottles.
工人们接下来用螺栓给一个铝框装上一个玻璃盖板，附上一个接线盒，然后包装发运。
The workers then add a glass cover, bolt on an aluminum frame, attach a junction box and package it for shipping.
方法：将食品样品以HNO3 - H2O2进行前处理，样液用铝的试剂盒法进行测定。
Methods: To prepare food sample in HNO3-H2O2 solutions and determine the sample.
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