vajna-thising trisecting forceps 瓦
trisecting forceps 三分钳
trisecting g forceps 三切钳
trisecting forceps for upper stumps 上颌残根三分钳
trisecting forceps for lower stumps 下颌残根三分钳
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"trisect a line"
以上来源于: WordNet
V to divide into three parts, esp three equal parts 把…三等分
An Angle trisecting unit belongs to teaching AIDS for teaching.
三等分角器是属于教学用的教具。
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The utility model provides an Angle trisecting unit capable of directly trisecting an Angle without compasses and rulers.
本实用新型就是提供一种不用圆规、直尺可直接将角度三等分的三等分角器。
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