square head bolt
常見例句
- Top view of square head bolt.
方頭螺釘?shù)母┮晥D。 - Side view of square head bolt with adjustable thread length.
螺紋長(zhǎng)度可調(diào)整的平頭一字槽螺釘?shù)膫?cè)面圖。 - Mesh column connection with the use of semi-circular bolt head square neck, with anti-theft rings and washers, to prevent the separation can be artificially demolition.
網(wǎng)片與立柱的連接采用半圓頭方頸螺栓，配以防盜墊圈，能防止隔離柵被人為地隨意拆卸。 返回 square head bolt