bolt point
短語詞組
- point bolt 地腳螺栓
- Back -bolt point-supporting glass curtain wall 背栓式點支玻璃幕墻
- improved focing point bolt 超前錨桿
- single point bolt 地腳螺栓
- focing point bolt support 錨桿支護
- twelve point bolt 十二角螺栓
- system focing point bolt 體系錨桿
- focas point bolt 錨定螺栓
- twelve point head bolt 十二角螺栓頭螺栓 返回 bolt point