square head bolt

常见例句

双语例句

• Top view of square head bolt.
  方头螺钉的俯视图。
• Side view of square head bolt with adjustable thread length.
  螺纹长度可调整的平头一字槽螺钉的侧面图。
• 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.
  网片与立柱的连接采用半圆头方颈螺栓，配以防盗垫圈，能防止隔离栅被人为地随意拆卸。
返回 square head bolt