It expounds that the key of solving thermal transient sealing problem is to obtain the thermal increment of stud-bolt loading.
阐明了热瞬态密封问题求解的关键是给出螺栓载荷的热态增量;
2
All nozzle flange and girth flange bolts shall be of studbolt type.
所有设备口法兰及翼缘法兰螺栓应为双头螺栓。
3
Usually there are 12 categories which are bolt , stud, screw, nut , self tapping screw, wood screw, gasket, retainer ring, pin, composite member, bolting, and soldering lamp.