您要查找的是不是：
- axial perforation 轴向孔道
- A perforation,as in a punched card or paper tape. 在穿孔卡片或纸带上穿孔的一种动作。
- A perforation, as in a punched card or paper tape. 在穿孔卡片或纸带上穿孔的一种动作。
- An ornament inserted into a perforation in the lip. 唇饰穿在唇上的孔里的一种饰物
- Angular momentum is an axial vector quantity. 角动量是一种轴矢量。
- This prevents bowel perforation. 这样可以防止肠道穿孔。
- The acute Perforation has developed. 发生急性穿孔。
- Asymmetrical at the axial ends.Used of a crystal. 异极的轴线终端不对称的。用于晶体
- The direction of the earth's axial rotation. 地球自转的方向。
- A mark or a perforation indicating canceling. 取消记号表示取削的标记或孔洞
- However, there are two possible axial directions. 不过，沿着轴线也还有两种可能的方向。
- The perforation in tectum is clear. 覆盖层不连续,有小穿孔。
- CC - larger than Normal axial clearance. CC轴向游隙大于普通组。
- The perfor mance indexes thereof are tested. 检测了该醇酸树脂的各项性能。
- Retrofit of axial seal of lye recycle pumps. 碱液循环泵轴封改造
- Mesh sizes 16 and 32 are perforation cartridges. 网孔规格尺寸16和32是穿孔筒。
- Asymmetrical at the axial ends. Used of a crystal. 异极的轴线终端不对称的。用于晶体
- No bleeding, perforation or septicemia occurred. 未发生出血、穿孔、败血症。
- Test of Model JH axial flow stirring paddle. JH型轴流式搅拌桨的试验研究
- The axial pump has a broad scope in futu... 轴流泵具有广阔的临床应用前景。
