Penetrometer
01
관입계, 침투 측정 장치
a device used to measure the consistency or firmness of materials by assessing the depth of penetration of a probe or needle into the substance
예시들
Before laying the foundation, the construction team used a penetrometer to ensure the ground was stable.
기초를 놓기 전에, 건설 팀은 땅이 안정적인지 확인하기 위해 관입계를 사용했습니다.



























