三角板
sān​jiǎo​bǎn

set square

Senses

三角板 sān​jiǎo​bǎn set square

A drawing tool used in drafting, typically made of wood or plastic, shaped like a right-angled triangle; also called a 三角尺 sān​jiǎo​chǐ.

References

classifier 三角板/三角板 → 块/塊
same_as 三角板/三角板 → 三角尺/三角尺
same_as 三角尺/三角尺 → 三角板/三角板