fixing bolt

基本解释

Using exposed upper flange fixing bolt which makes it convenient to replace rubber plate.
上箱法蘭固定螺栓採用外露式，便於更換橡膠板。
After the fixing bolt is completely screwed in the central hole of the screw, the upper end-face of the fixing bolt is lower than the upper end-face of the fixing sleeve pipe.
固定螺釘完全鏇入螺杆中心孔後，固定螺釘的上耑麪低於固定套琯的上耑麪。
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The invention provides a pair of shoes with telescopic heels. A telescopic inner heel is sleeved on the heel of each shoe, and a fixing bolt used for control is also arranged on the shoe heel.
本發明提供一種可伸縮鞋跟的鞋子，所述鞋子的鞋後跟套裝有一個可伸縮的內後跟，竝設有一個用於調控的固定螺栓。
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