而长皮带运输机最好不采用此方法，因为调心托辊组的使用会对皮带的使用寿命产生一定的影响。
The belt conveyor is best not to use this method, because the use of the center roller group will have a certain impact on the life of the belt.
分析了冶金企业皮带运输机在生产中发生人身伤害事故的原因，探讨了事故发生的规律，从管理、技术等方面提出了防范措施。
The causes of conveyor-belt accidents happened in metallurgical enterprises are analyzed, the rules on the happening of accidents are discussed and some measures for the prevention are put forward.
分析了冶金企业皮带运输机在生产中发生人身伤害事故的原因，探讨了事故发生的规律，从管理、技术等方面提出了防范措施。
The causes of conveyor-belt accidents happened in metallurgical enterprises are analyzed, the rules on the happening of accidents are discussed and some measures for the prevention are put forward.
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