The direction of cultivation float raft is down the flow , the spacing of raft is 5m , nail the wooden stake or stone roller at the both ends of raft to fix the raft body 我公司养殖浮筏方向，均为顺流设筏，筏距5m ，在筏身两端打木橛或下砣子固定筏身。
2.
Rossi and green are pictured beside one of the heavy stone rollers that " war - time " chinese workmen and soldiers used to build and maintain the airfield ' s vital runway 罗西和格林在一个战争时期中国老百姓与士兵用来一起修建和维护机场跑道的巨石旁边留影。
3.
Through a field work of the gandong water stone roller in rongshui county guangxi , this article describes the discovery of the gandong water stone roller and its basic structure , then analyses its history , making as well as its function at the miao people ' s stockaded village 摘要通过对广西融水县杆洞乡现存水碾的实地调查，描述了笔者如何发现杆洞水碾及水碾的基本构造，最后分析了水碾的历史、制作及其在苗寨中的作用。
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