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角规自1947年问世以来,以其独特的功效十年间风靡全球。1956年角规传入我国之后也在几年之间得到全国森调部门的普遍采用。其所以受到这样广泛的欢迎是有一定的原因的。首先是角规测定林分胸高断面积效率高,精度也相当可靠,使过去被认为繁重的工作——测定林分蓄积量,一下子变得比较轻松了。其次是携带方便,无论是最原
Angle gauge since its inception in 1947, with its unique effect swept the world in ten years. After the angle gauge was introduced into our country in 1956, it was also widely adopted by the Sentenced Sentences and Adjustments Department in a few years. There is a certain reason why it has been so widely welcomed. The first is the goniospectrophotometric determination of the thoracic area, which is highly efficient and reliable in its precision. This has made the previously considered heavy workload - the measurement of the volume of the stand virtually instantaneously easier. Followed by easy to carry, whether it is the most original