1.
Study on Sawtooth Anti-blocking Mechanism Testing System Based on Virtual Instruments and High-speed Photography;
基于虚拟仪器与高速摄影技术的锯齿防堵装置测试系统研究
2.
Experimental Study on Anti-Blocking and Metering Mechanism of No-Tillage Planter;
免耕播种机防堵与排种装置试验研究
3.
Research and Design of the Anti-blocking Equipment for a Wheat No-tillage Planter;
小麦免耕播种机防堵装置的设计研究
4.
a device for locking together two toothed edges by means of a sliding tab.
一种可以通过滑行的手拉垂片来锁闭两条锯齿边的装置。
5.
Research of the Anti-blocking Equipment with Two-way Helix Reamer for a Wheat No-tillage Drill
小麦免耕播种机双向螺旋刀防堵装置的研究
6.
roots of teeth [circular saw]
锯齿的根部〔圆锯〕
7.
To be equipped with automatic emptying devices and it can eliminate air quickly and prevent air blocking and steam locking.
装有自动排空装置，能够迅速排除空气，防止气堵和汽锁。
8.
A device equipped with sharp teeth and towed alongside a ship to cut the mooring cables of submerged mines.
破雷卫，扫雷器一种尖锐的锯齿，装在轮船周边用来牵引切断水下鱼雷系泊索的装置
9.
north light glazing
朝北锯齿形采光屋面装配玻璃
10.
spur type planetary gearing
正齿式行星齿轮装置
11.
pinion-and-rack steering
小齿轮和齿条转向装置
12.
pinion-and-rack steering device
齿轮齿条式转向装置
13.
rack and pinion gear
齿条与小齿轮传动装置
14.
gear wheel drive
齿轮传动齿轮传动装置
15.
Research Advances on Anti-blocking Installment of No-tillage Wheat Planter--Take Double Cropping Area as an Example
小麦免耕播种机防堵装置的研究进展——以一年两熟地区为例
16.
Design of Hot-Sawing Lamping Device and Hydraulic Calculation
热锯机锯切夹紧装置的设计及液压计算
17.
disc ,friction, toothless, for hand or machine saws (excl. discs fitted with abrasive parts)
手锯或机用锯磨擦圆盘,无齿的（不包括装配有研磨零件的圆盘）
18.
Energy-saving analysis of sawtooth roof installed ceiling in textile mill
纺织厂锯齿形屋顶加装吊顶改造的节能性分析