... thoroughfare 年夜道；年夜街；能穿过的街道 threaded bolt 螺纹栓 threading machine 螺纹铰切机；“牙机” ...
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Plastic bolt and threaded axis 塑料螺帽及牙轴
unified coarse threaded bolt 统一粗螺纹螺栓
threaded bolt break 螺栓断裂
unified fine threaded bolt 统一细螺纹螺栓
threaded bolt-threaded hole 螺纹螺栓
threaded stay bolt 螺纹拉撑螺栓
lastic bolt and threaded axis 塑料螺帽及牙轴
bolt threaded full length 满螺纹螺栓
Plastic bolt and threaded axic 塑料螺帽及牙轴
The value of tightening torque is relative not only to the nominal diameter and quality class of the bolt, but also to the security of the threaded fastener.
指出螺栓联接的扭紧力矩值不仅与螺栓的公称直径及性能等级有关，还与能否保证联接可靠工作有关。
Girth flange bolting shall be of stud bolt type, threaded full length, and at least M16 for flange of 600 mm and smaller inside diameter and at least M20 for over 600 mm inside diameter flange.
翼缘法兰螺栓应为双头螺栓，螺纹为全长型，内径600 mm或以下的法兰的螺栓至少为m 16，内径600 mm以上的法兰的螺栓至少为m 20。
Threaded rock bolts shall be provided with rolled threads of min. 150 mm length of the same corrosion protection or better than the bolt itself.
螺纹岩石锚杆应具有滚压螺纹，最小防腐蚀保护长度150mm，或者比锚杆本身要好；
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