휠 액슬 모드l
Gelsonlab HSPD-053A Physical teaching instrument 휠 액슬 모드l Shaft model
자세한 제품 설명
내부 팩 차원 (L * W * H CM) : 26 * 13 * 6.5
1) 휠 액슬 모드l is used to demonstrate the lever principle of the axle.
2) 휠 액슬 모드l is composed of wheel( including the φ120mm's large wheels and φ60mm's small wheel), hob, iron shaft, connection blocks, the rocker arm, and the balance block etc.
핫 태그: 휠 액슬 모델, 제조업체, 공급 업체, 맞춤형, 벌크, 브랜드, 중국, 저가, CE, 패션, 최신, 품질, 고급, 내구성, 최신 판매, 고급, 뜨거운 판매