Research on structure of balance wheel for hanging system of energy-saving stone-sawing machine
节能型锯石机悬挂系统摆轮机构的结构研究
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有时候,马车有一个轮子离开了地面,好像跑出去好几码远;有时候,马车又带起一块石子,旋转着飞过树篱;马蹄踏在燧石上,火花飞溅出来,比日光还亮。
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industry: grinding, cutting pieces; grinding wheel; belt; polishing; stone cutting machine;
所属行业:磨片、切割片;砂轮;砂带;磨光机;石材切割机;;
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More than one , in digging underneath the wheel, was dangerously injured by the splinters of stone.
在轮底下挖掘时, 曾经被碎石击伤的不止一两个人.
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