cold-worked steel

cold-worked steel是什么意思 cold-worked steel怎么读 cold-worked steel在线翻译 cold-worked steel中文意思 cold-worked steel的解释 cold-worked steel的发音 cold-worked steel意思是什么 cold-worked steel怎么翻译 cold-worked steel的中文翻译 cold-worked steel的意思翻译 cold-worked steel在线翻译查询 给力英汉词典