Adjust the hanging length of this product to let the metallic wire touch the ground, and then fasten the secure bolt.
调整静电带悬垂的长度，直到静电带能与地面保持碰触，然后拧紧保护螺栓。
The parameters of suspension roof support were determined based on hanging action with a bolt-wire or cable truss.
应用锚杆兜吊和锚索悬吊两种作用设计了锚杆支护参数。
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