又或者你得和其他技术员们一起坐在凳子上，将完工的手机电路板放到类似于小炉子的衬铅盒子里，以检测每块部件的电磁干涉。
Or you could sit at a bench with other technicians placing completed cell-phone circuit boards into lead-lined boxes resembling small kilns, testing each piece for electromagnetic interference.
培训维修技术员，关于产品概念，原理和电路图。
Train repair technician on product concept, theory, circuit diagram.
培养训练维修技术员，有关产物观点，道理和电路图。
Train repair technician on product concept, theory, circuit diagram.
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