衬铅,是将铅板敷贴在化工设备内壁表面上作为防腐层 . 一般采用搪钉固定法,螺栓固定法和压板条固定法 . 衬铅的施工方法比搪铅简单,生产周期短,相对成本低,适用于立面,静载荷和正压下工作.
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.
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