您要查找的是不是：
- 三角形PCDtriangle PCD
- 三角形triangle
- 三角形的leg-of-mutton
- 程序性细胞死亡（PCD）programmed cell death
- PCD槽刀加工工艺过程的探讨DISCUSSION ON THE TECHNOLOGY OF PCD SLOTTED CUTTER
- 直角三角形right-angled triangle
- 等边三角形equilateral triangle
- 小直径PCD麻花钻头电火花磨削加工系统的研制Development of EDG System for Small Diameter PCD Twist Drills
- 等腰三角形isoceles triangle
- 钎料、钎剂对PCD刀具焊接性能的影响Study on the Effect of Brazing Alloy and Soldering Acid to the Weld Property of PCD Cutter
- 基于单片机加压控制的PCD复合片真空扩散焊接Vacuum diffusion bonding of PCD compound piece base on microcontroller pressure
- 发动机活塞销孔精镗加工用PCD镗刀和精密微调镗杆PCD Boring Tool and Fine Adjustment Boring Bar Used in Precision Finishing Pinhole of Engine Piston
- 倒三角形Del.
- 水稻胚乳细胞PCD中的去核化及酶活性动态与稻米品质的关系Relationship of Rice Quality and Dynamics of Enzyme Activities during the Denucleation Development of Rice Endosperm Cell PCD
- PCD刀具后刀面刃磨质量对切削表面质量及刀具寿命影响的试验研究Experiment and Study on Influence of Flank Surface Quality of PCD Cutting Tool on Machined Surface Quality and Cutting Tool Life
- 三角形有三条边。A triangle has three sides.
- 相似三角形similar triangles
- 该图案由若干三角形组成。The design is formed with triangles.
- 三角形外心excenter of a triangle
- 全等三角形congruent triangle
