기초면은 10∼ 20mm 정도 CHIPPING을 하고 압축공기

기초면은 10∼ 20mm 정도 CHIPPING을 하고 압축공기 등으로 이물질을 제거 한다.

ผลลัพธ์ (อังกฤษ) 1:

If the base is 10-20mm about CHIPPING and compressed air, and debris removal.

ผลลัพธ์ (อังกฤษ) 2:

If the base is approximately 10~ 20mm CHIPPING and remove foreign matter such as compressed air.

ผลลัพธ์ (อังกฤษ) 3:

The basis for the 10 - 20 mm CHIPPING and compressed air to remove the debris.