seamless cold detail的意思|示意
美 / /
英 / /
无缝冷细节
seamless cold detail的网络常见释义
冷加工无缝钢管 English translation for "无缝钢管" ... 无缝钢管厂: seamless steel tubing mill detail>> 冷加工无缝钢管: seamless cold detail>> 高压无缝钢管: steel high pressure seamless pipe detail>> ...