Sewing machine parts, air stapler and nailer parts, drill bit body, stainless steel hardware with satin surface, telecommunication equipment parts.是什么意思_Sewing machine parts, air stapler and nailer parts, drill bit body, stainless steel hardware with satin surface, telecommunication equipment parts.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句