... 铅等值厚度 lead-equivalent thickness 铅玻璃窗 lead-glass window 铅衬里 lead-lining ...
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lead glass window 铅玻璃窗
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Now in the window itself the pieces of glass would be held together by strips of lead.
现在在窗户里，玻璃碎片会被铅条固定在一起。
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