trundle wheel, The instrument used to measure long distances or distances that are not in a straight line by rolling it along the path and counting the number of revolutions, ruler, An edged tool used to measure length and draw straight lines,, measuring tape , An instrument used to determine the size, length, or distance of objects and spaces that are too long for a traditional ruler.

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

)
استعادة الحفظ التلقائي: ؟