쇄석 (자갈): GROUT 두께의 1/2 이하의 입도 유지

쇄석 (자갈): GROUT 두께의 1/2 이하의 입도 유지

ผลลัพธ์ (อังกฤษ) 1:

Crushed stone (gravel): keep the particle size of less than 1/2 of the thickness of the GROUT

ผลลัพธ์ (อังกฤษ) 2:

Crushed stone (gravel): GROUT maintain particle size of less than half the thickness

ผลลัพธ์ (อังกฤษ) 3:

Print-seok (gravel) : GROUT thickness of 1 / 2 of the mouth is maintained