立桩标出他所发现的矿区地以示归己所有。
一个定义障碍边缘的移动立桩影响球员意欲挥杆的区域。
A movable stake defining the margin of the hazard interferes with the area of his intended swing.
介绍了一种实用的跑车带锯机扎钩结构和跑车立桩的微调结构。
A practical hook structure of band saws with carriage and the fine adjustment structure of the vertical stake of the carriage are introduced.
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