粉笔线：准则切割胶合板或铺设地板砖用它来来划线。(不知道这个翻译是不是准确！)

Chalk line: Use it to snap straight guidelines for cutting plywood or laying floor tile.

youdao

粉笔线：准则切割胶合板或铺设地板砖用它来来划线。(不知道这个翻译是不是准确！)

Chalk line: Use it to snap straight guidelines for cutting plywood or laying floor tile.

youdao