bolted
connection
high-strength bolted connection高強度螺栓連接
strength bolted connection高強度螺栓連接
ordinary bolted connection普通螺栓連接
quality inspection of bolted connection螺栓連接質量檢驗
tight bolted connection緊螺栓聯接
bolted connection at ball螺栓球節點
Gusset plate-Bolted connection螺栓
bolted connection with full-strength全栓拼接
bolted-on connection螺栓聯結;螺栓連接;螺栓連接法