It is pointed out that the wire rope enterprises of China have a long way to go compared with those of developed countries in aspect of large diameter wire ropes with important USES.
介绍国外钢丝绳企业现状，指出国内钢绳生产企业大直径重要用途钢丝绳与发达国家相应生产企业的多项差距。
The present study offers theoretical support for the preload and engineering application of wire race ball bearings with large diameter.
研究结果为大型钢丝滚道球轴承的预紧研究和工程应用提供了理论指导。
This welding process, with continuous welding wire feeding, fast deposit speed and quality welding pass, is especially suitable for long distance pipeline with large diameter and thick wall.
全位置自动焊接技术的特点是，焊丝可以连续送进，焊丝熔敷速度快，焊接质量较高，尤其适用于大口径、厚壁管的焊接。
The significance, necessity, process, and main contents of revising National Standard of Steel Wire Rope with Large Diameter were introduced.
介绍《粗直径钢丝绳》国家标准修订的意义和必要性，修订过程和主要的修订内容；
The significance, necessity, process, and main contents of revising National Standard of Steel Wire Rope with Large Diameter were introduced.
介绍《粗直径钢丝绳》国家标准修订的意义和必要性，修订过程和主要的修订内容；
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