lead pig

希高翻译-常用外贸商品名称中英对照四十二 ... lead phosphite 磷酸铅 lead pig 铅块 lead pipe 铅管 ...

石油词汇英语翻译(L)--石油百科 ... lead phaseout 分步禁铅 lead pig 圆柱形铅屏蔽 lead poisoning 铅中毒 ...

pig lead的翻译解释和例句-抓鸟英语... ... guinea pig n. [动]豚鼠, 天竺鼠 lead pig 铅锭 pig lead 铅锭 ...