![่ฆๅบใ็ปๅ](https://assets.st-note.com/production/uploads/images/37922060/rectangle_large_type_2_4f095926c2490c4d7e6ca81f789a2a6b.jpeg?width=1200)
๐ฅๆฟใขใ๐ฅ้ฌผๅผตใ1้๐น๐ฅ11ๆ2ๆฅๆก็็ซถ่่ตคๅ้ท็ฅ้ฌผ่ถณๅ จ้ๆฆ๐น๐ฅโจ(3Rใ4R)
15ๆ30ๅใพใงใซใใใใใ้กใใใพใ๐๐
ใใใใๅ ใฏ
129ๅญ
ยฅ 300
ใใใใใใฐใตใใผใใ้กใใใใใพใใใใใ ใใใตใใผใ่ฒปใฏๆดปๅ่ฒปใจใใฆไฝฟใใใฆ้ ใใพใใ