... Steel Sorter 钢鉴别仪 Steel Space Frame Structure 钢空间框架结构 Steel Spade 钢锹 ...
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STAINLESS STEEL SPADE HEAD 不锈钢铲头 ; 不锈钢SPADE头
square hot iron-type steel spade 方烙式钢铲
JINZHOU STEEL SPADE FACTORY 锦州市钢锹厂
·2,447,543篇论文数据,部分数据来源于NoteExpress
New forged austempering technology is used in steel spade heat treating for energy-saving and the quality of the treated spade is guaranteed in a retrofitted equipment.
钢锹热处理采用锻造余热等温淬火新工艺,并通过设备改造保证其质量,达到节能降耗的目的。
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