... 标识器无线电信标 MRB MarkerRadioBeacon 高度标识器 height marker 基准标识器 DATUM IDENTIFIER ...
基于50个网页-相关网页
range-height marker [雷达] 距离高度指示器
outer-marker crossing height 通过远距信标台的高度
middle-marker crossing height 通过中距信标台的高度
In the meantime, stretch out the arm to touch the height marker.
同时充分伸直上肢去触碰标高。
Use method: Sargent jump with two feet or one feet with the help of a run-up. In the meantime, stretch out the arm to touch the height marker.
使用方法：原地双脚起跳或器材侧面助跑单脚起跳。同时充分伸直上肢去触碰标高。
Ensure that the height marker is on zero graduation: Fall down the cylinder to check, if any deviation, adjust the two screws of the height marker.
检查定位标是否对零线：将重锤放下观察定位标上刻线是否与零线重合，有偏差时可调整定位标两侧的螺钉。
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