There is wearable blocks welded at chain running way at drive frame. 在机头架中板弯曲部位链子运行轨道处连接有耐磨块。
The results show that there exits a great difference of bearable mooring forces between welded chain and wire rope under different water depth, wind, wave and current. 结果证明,在不同水深及风、浪、流的作用下,电焊锚链和钢丝绳所能承受的系泊拉力相差较大,从而为渔船锚泊规范制订提供了理论基础。
Conveyor pulley is furnished on its surface with welded teeth, which are in mesh with chain belt. 输送机滚筒表面焊有齿块,与链带啮合传动;