摘要
该文阐述了采煤机各联接部件紧固件松动原因及其松动后造成的不良后果,并提出了几种紧固件的防松新方法。
Expounds the coal winning machine connected components fasteners loose after the causes and loose caused by bad,consequence, and proposes several new method fastener against pine.
出处
《山东煤炭科技》
2011年第5期162-163,共2页
Shandong Coal Science and Technology
关键词
紧固件
防松
拧紧力矩
fasteners against pine tightened torque
