??????????????????? (Pre Bore) ????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????? ????????????????????? (Pre Bored) ???????????????????????????????????????????? ????????????? ???????????????????????????????? ???????????????????????????????????????????
การเจาะนำเสาเข็มตอก (Pre Bore) สำคัญอย่างไร
??????????????????? (Pre Bore) ????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????? ????????????????????? (Pre Bored) ???????????????????????????????????????????? ????????????? ???????????????????????????????? ???????????????????????????????????????????
ข้อควรรู้เกี่ยวกับ Outsourcing หรือ การว่าจ้างบุคลากรจากภายนอก
???????? ????? ????????????????????????????? Outsourcing ???????????? ????????????????????????????????????????????????????????? (SME) ???????????????????????????? ???????????????????????????????????????????????????????????????????????????? ??????????????????????? ????????????????? Outsourcing ???? ????????????????????????????????????? ?????????????