Opening information of modern excavator​≈‌

Introduction to the d&₹®iameter of the pin shaft at the β♣φ'stick end, the distance between t★₹↑✘he end face of the s↔ "tick end, the diameter of ₹₽ ​the pin shaft at the conneφ®‌cting rod end, the distance betw×'₹εeen the end face of the connecting ↕≠ rod end and the center of the two p₩γin shaft holes of the®∞↔σ modern excavator