lead dust

lead dust is sitting phase error, according to an empty sad.

铅粉坐相误，照来空凄然。

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Environmentally Chemical Behavior of Lead Dust from a Kinescope Glass Shell in Soil

显像管玻壳铅尘环境化学行为的研究

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study on recovering indium from lead dust with high arsenic

从高砷铅烟尘中回收铟的试验研究

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Young children may chew on lead-painted surfaces or breathe lead dust.

孩子们可能会啃咬一些铅油漆装饰的物体表面,或吸入一些铅末.

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cdc officials say the decline may be tied to a reduction in the number of manufacturing jobs that involve lead, lead paint or lead dust.

疾控中心官员说，铅中毒数量的下降可能与制造业工作中涉及的铅，铅燃料和铅尘数量减少有关。

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the rocks contain only tiny amounts of the lead isotopes normally used to date rocks and are contaminated with lead dust from earth.

岩石中含有通常用来确定岩石日期的铅同位素，可是它已被来自地球的微量铅尘所污染。

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analysis on a chronic lead dust inhalation-induced poisoning

一起因吸入铅烟尘引起慢性中毒的事故分析

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local crops and wheat at farmers' homes were also contaminated by lead dust, with some levels 24 times higher than national standards.

当地的作物和小麦铅尘污染超国家标准的24倍。

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young children may chew on lead painted surfaces or breathe lead dust. or babies might put pieces of old paint in their mouths.

幼儿可能会嚼食含铅涂层的表面，或吸入含铅的灰尘。婴儿也可能将一些有涂料的碎片放入口中。

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they can get it into their bodies by breathing or swallowing lead dust, or by eating soil or pieces of lead paint.

铅能通过吸入铅尘，食土或食用含铅油漆等进入人体。

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research on the lead dust discharge reduced by esp in storage battery production process

利用电除尘器降低蓄电池生产中铅尘排放量研究

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Young children may chew on lead painted surfaces or breathe lead dust.

小孩子可能会咬嚼含铅玩具,或者吸入含铅微尘.

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synthetic control measures were implemented, including occupational health education, health protective engineering and occupational health management. lead dust concentration was evaluated. the workers who were exposed to lead dust were checked regularly.

方法对PVC管材生产企业进行职业卫生调查，对铅危害采取以职业健康教育、卫生防护工程和职业卫生管理等多措施的综合治理，治理前后检测作业场所铅尘浓度，作业工人进行职业健康检查。

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Study on Pollution Characteristics of Lead Dust of Glass Shell of Kinescope

显像管玻壳铅尘污染特性的研究

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big zhugongdan faded on the door, the door up by gold lacquer spalling and former buckish lead dust submerged in a blatant.

大宫门上的朱红淡褪了，门钉上的金漆被剥落，昔日的浮华铅尘淹没在一片喧嚣中。

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