ใชใตใ ใฎใญใฃใๅบ็ค่ฌ็พฉ๏ผCAD๏ผ
ใใผใธใงใณใซใใใใใใ่ฑๅฏใชไพใง่ฌ็พฉใซๅพใใจใใญใฃใใใฎๅบๆฌๆฉ่ฝใ็ฟๅพใงใใพใใๅณ้ขใๅน็็ใซๆ็ปใใๆนๆณใใๅฏธๆณใๆๅญในใฟใคใซใฎไฝฟใๆนใในใฑใผใซใ้ฉ็จใใๅณ้ขใๅบๅใใๆนๆณใๆฉๆขฐใๅปบ็ฏๅณ้ขใๆใๆนๆณใชใฉใๅญฆใถใใจใใงใใพใ.
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