lead metal frame 引线金属框架
down-lead metal core 引线金属芯
pure lead metal 高纯铅
Lead metal boron free glaze 无铅金属釉
lead battery metal 铅蓄电池合金 ; 蓄电池铅合金
The gold content above 10-9 in lead metal and lead oxide can be accurately determined by this method.
测定方法可准确测定金属铅及氧化铅样品中10 ~(- 9)级的金。
The metal price quotations specified under this contract are the quotations currently in general use for the pricing of the Lead metal content of Lead concentrates.
该本协议的金属报价是根据精炼铅铅品位按照当前常用的计价方法来计价的。
The misleader let me use the lead instead of the unsteady metal.
误导者让我用铅代替不稳定的金属。
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