Introduction to standard parts device class

The standard part parameter database mainly stores various parameters of standard parts. The parameters of the standard part are divided into key parameters describing the main structural features and auxiliary parameters describing the secondary features. Through the analysis of common standard

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What are the factors that affect the limit speed?

Home>Bearing knowledge> Factors affecting the limit speed? /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; What are the factors that affect the limit speed? Source: China Bearing Network Time: 2014-06-27 /*250*250 was created on 2017/12/25*/ var cpro_id = 'u31710

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Why does economic slowdown increase employment?

Abstract Although the economic growth rate has slowed down in recent years, due to the expansion of the economic aggregate, China's GDP has driven a larger increase in employment than before, and employment has thus shown a steady growth trend. Xin Changxing, deputy director of the Minist

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How to maintain the aluminum alloy shutters

【China Aluminum Industry Network】 Aluminum alloy blinds are widely used curtains. They are mainly composed of aluminum alloys that are not easily rusted. Aluminum alloy shutters have stronger decorative and more durable advantages than other material shutters. Now that aluminum shutter

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