??????????????????? (Pre Bore) ????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????? ????????????????????? (Pre Bored) ???????????????????????????????????????????? ????????????? ???????????????????????????????? ???????????????????????????????????????????
รับซื้อซาก-รีไซเคิล มีความสำคัญอย่างไร
?????????????-???????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????
โซล่าฟาร์ม (Solar Farm) ตัวช่วยประหยัดพลังงานไฟฟ้าด้วยแสงอาทิตย์
?????????? ??????? ?????????? (Solar Farm) ???????????????????????????????????????? ???? ???????????????????????????????? ????????????????????????????????????????????????? ? ?????????????????????????????????????????????????????????????? (Solar cell) ?????????????????????????????????????????????????????????? (MW) ?????????????????????
แต่งบ้านสวยด้วยโคมไฟกิ่ง
???????????????? ???????????????? ?????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
ข้อดีของการใช้เครื่องกลึง CNC ในงานกลึง
??????????? CNC ????????? ?????????????????????? CNC ?????????????????????????????????????????????????????????? ?????????????????? ?????????????????????????????????? CNC ????????????????????????????????????????????????????? ?????????????????????????? CNC ???????????????????????????????????????????? ???????????? ?????????????????????