... 似三角齿兽 deltatheroides 三角齿 peg tooth; triangular tooth; trigonodont 闭齿兽属 achaenodon ...
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The triangular tooth-shaped lace line can be drawn up making use of the triangular tooth edge.
亦可利用三角形齿边，画出三角齿形花边线。
In this paper, the design and calculating method of a kind of broaches for machining triangular tooth on the die has been introduced.
本文介绍了一种加工管钳牙板上三角齿用拉刀的设计和计算方法。
Hamster has a pair of continuously growing incisors, three molar, tooth type : 1003, into a staggered triangular body.
仓鼠有一对不竭生长的门牙，三对臼齿，齿型为：1 0 0 3，成交错摆列的三棱体。
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