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.
铅衬水槽和落水管用于处理沉淀。
Lead lined gutters and downspouts are used to deal with precipitation.
铅衬水槽和落水管用于处理沉淀。
Lead lined gutters and downspouts are used to deal with precipitation.
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