2008年，美国皮丘：多年的铅和锌矿开采使这个地区多发灰岩坑、山石与铅融合和水污染。
Picher, US, 2008: Years of lead and zinc mining turned the town into a superfund site with sinkholes, lead-laced mountains of rock, and tainted water.
青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的。
In youth the hours are golden in mature years they are silver, in old age they are leaden.
青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的收藏。
In youth the hours are golden in mature years they are silver, in old age they are leaden.
不同区域的铅釉陶面貌有别，大都与灰陶制品有着密切的联系。
The outlook of plumbic-glazed pottery in different regions is different, and closely linked with gray pottery.
回收废锡料：无铅焊锡回收、锡渣回收、锡条回收、锡线回收、锡膏回收、锡灰等废锡废铅回收。
Recycling waste tin material: lead-free solder recovery and recycling, tin tin slag the recycling, tin line recovery, solder paste recycling waste tin tin ash, such as waste lead recovery.
澜沧老厂系受燕山期构造控制由上部灰岩与下部火山岩组成统一矿化体的银铅多金属大型矿床。
The Laochang deposit is a large of Ag Pb polymetallic deposit controlled by a mineralization unit composed of upper limestone and lower volcanic rock.
小伙子时代是黄金的，丁壮时代是银子的，老年时代是灰铅的。
In youth the hours are golden in mature years they are silver, in old age they are leaden.
小伙子时代是黄金的，丁壮时代是银子的，老年时代是灰铅的。
In youth the hours are golden in mature years they are silver, in old age they are leaden.
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