鉛套筒 的英文怎麼說
中文拼音 [qiāntàotǒng]
鉛套筒
英文
lead sleeve-
Lead and lead alloys - lead alloys ingots for electric cable sheathing and for sleeves
鉛和鉛合金.電纜護套和套筒用鉛合金錠
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