... hold-down bolt 压紧螺栓底脚螺栓 holding-down bolt 压紧螺栓底脚螺栓 Screw Down Bolt 拧紧压盖螺栓 ...
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Couple Dylan and Lexie were holding hands and walking down a tree-lined street recently when a thunderstorm hit, and the two were hit by a lightning bolt.
近日，一对名叫狄伦和莱克茜的情侣正手牵手走在林荫大街上，突然闪电来袭击中二人。
The reinforcing structure is suitable for carrying out reinforcement when the intensity of the holding down bolt of the steel column is not enough.
本发明适用于对钢柱地脚螺栓强度不够时进行加固。
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