symbol of steel products钢: sharpen; strop; whet产品: product; produce; fabric; ta ...代号: code name; designation; mark ...产品代号: symbol of product钢产品标记代号: steel products standard designation下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:钢产品代号，即可在微信中查询翻译
