fine wire drawing machine 精拉拉丝机 ; 细拉丝机 ; 小拉机
coarse-fine wire drawing machine 粗 ; 细线拉线机
very fine wire drawing machine 细拉机
Experiments show that the dual phase structure suitable to wire drawing consists of fine ferrite islands dispersed in the matrix of lath martensite.
实验表明，适于拔丝的双相组织是在板条马氏体基体上分布着细小的铁素体岛。
It is pointed out that the fine stainless steel wire produced by melting drawing can only be used to some realms having not high requirements because of its section being shaped;
介绍不锈钢极细丝的生产方法、热处理工艺及生产中存在的问题，指出采用熔抽法制成的不锈极细丝，横截面多为异形，只能用于一些要求不高的领域；
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