Protractors sy famokarana semicircular sy famatsiana
Famaritana fohy:
Transperser 180 ° / 360 ° Transporter. Famolavolana mangarahara amin'ireo fizarana diplaoma vita pirinty. Azafady mba mifandraisa aminay momba ny MOQ, ny vidiny, ny agent ary ny raharaha fiaraha-miasa hafa.