A player places a bottled drink on the putting green in order to gauge the slope of the green. Is the player in breach of Rule 14-3?
一名球员为了测量果岭的坡度把一个瓶装饮料放在了果岭上。这名球员违反了规则14 - 3吗?
Focusing on overcome the shortcomings of routine angle gauge using in forest measuration, a new-type angle gauge with the function of correct slope automatically was developed.
针对普通测树角规在森林调查中存在的弊端 ,研究发明了一种能自动改正坡度的新型角规 ,详细介绍了其原理、结构设计及使用方法。
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