单词	cold-working tube
释义	cold-working tube 冷加工状态管材
随便看	course of structure course of traverse course of treatment course of war course of water conservancy construction course of work course of work guiding course of working course of written translation course on classical Chinese course on Commercial Law course on ideology and politics course on painting appreciation course on political theories course of study course-of-study course of table tennis course of teaching course of techniques Course of the aesthetics course of the beam Course of the Evaluation Course of the kindergarten course of the network course of things