pin rail 中文意思是什麼
pin rail
解釋
系索拴座-
Connection between post, upper rail shall be mounted by taper pin or welding, the specified method refer to the details followed
立柱與扶手管、橫桿間採用銷釘固定或焊接固定的方式,具體的連接方式見後面的的詳細要求。 -
Conical rail bond pin
圓錐形鋼軌導接線塞釘
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