... 铅同位素 lead isotopes 铅金属 lead metal 超前网路 lead network ...
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... 金属嵌入物:metal insert 金属铅:lead metal 金属喷涂:spray metal plating ...
基于1个网页-相关网页
lead metal frame 引线金属框架
pure lead metal 高纯铅
high pure lead metal 高纯铅
lead battery metal 铅蓄电池合金 ; 蓄电池铅合金
metal lead frame 金属引线架 ; 金属引线框架
lead-base metal 铅基合金
Metal lead 金属铅
Lead-base Babbit Metal 铅基轴承合金
·2,447,543篇论文数据,部分数据来源于NoteExpress
Color pencil, water-soluble color lead, lead metal color, fluorescent color of lead, erasable color of lead.
彩色铅笔、水溶性彩铅、金属色彩铅、荧光色彩铅、可擦性彩铅。
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"Many hunters believe lead is the best metal to be used for hunting, " he said.
CNN: Should hunters switch to 'green' bullets?
The initial impact was weakness, with lead the only base metal finding improved demand, likely supported by the immediate need for batteries.
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Yes that's right, the base metal element lead, Pb, or more exactly the lead-based chemical compound Pb(CH2CH3)4 added to petrol to make car engines run more smoothly.
BBC: Does lead poisoning make you violent?
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