1.
They are filing the teeth of a saw.
他们正在用锉子锉锯齿。
2.
roots of teeth [circular saw]
锯齿的根部〔圆锯〕
3.
Snails have teeth. They are arranged in rows along the snail's tongue and are used like a file to saw or slice through the snail's foot.
蜗牛有牙齿，它们沿蜗牛的舌头排成几行，通过蜗牛的脚，象一把锉刀一样锯或切食物。
4.
They file their teeth to sharp points.
他们锉利自己的牙齿。
5.
My sister has brought me no files or saws.
我妹妹没给我带锉刀和锯子。
6.
maximum sawing or filling thickness of work
工件锯割或锉削最大厚度
7.
"For they had instruments for putting an edge on their ploughs and blades and forks and axes, and for putting iron points on their ox-driving rods."
但有锉可以锉铲，犁，三齿叉，斧子，并赶牛锥。
8.
blade, for hand or machine saws (incl. toothless)
手锯或机用锯锯条（包括无齿的）
9.
Study on Saw Tooth Features Reflected on Kerfs Route Waves;
对锯痕中锯路波反映锯齿特点的研究
10.
a saw having teeth around the edge of a hollow cylinder.
在中空的圆柱周围有锯齿的锯。
11.
Sawtooth-wave AM-FM jamming
锯齿波调幅调频干扰
12.
move in a spiral or zigzag course.
作螺旋状或锯齿状行进。
13.
stitch pinking machine
锯齿边布样切裁缝纫机
14.
Crosscut teeth on a saw.
锯上的用作横切的齿
15.
Specification for design of sawtooth intake
锯齿取水头部设计规程
16.
capacitive sawtooth generator
电容式锯齿波发生器
17.
feedback sawtooth generator
反馈式锯齿波发生器
18.
bootstrap sawtooth sweep generator
自举锯齿波扫描振荡器