1.
Evaluations and Effects of Porosity on Braided Nerve Regeneration Conduits;
编织型神经再生导管孔隙率的表征及对神经导管性能的影响
2.
Process Technology Research on Valve Seat Ring and Valve Stem Guide Hole of Cylinder Head;
气缸盖气门座圈和导管孔的加工工艺研究
3.
The Research about Several Fine Processing Technologies of Valve Seat Ring and Valve Stem Guide Hole of Cylinder Head;
气缸盖气门座圈和导管孔的几种精加工工艺分析
4.
conduct, of porous common pottery (excl. insulating electric conduit tubing)
普通陶质多孔导管（不包括电绝缘导管管材）
5.
Experimental study on desulfurization efficiency in spouted bed with spotting punch draft tube
开孔导流管喷动床脱硫率的实验研究
6.
Optimization study of drilling riser guiding holes
海上钻井隔水导管导向孔位置优化研究
7.
To Observes the Babies and Infants Use Nasal Cannulae or Changed Two-sided Hole Pipe Attracts the Oxygen Therapy Effect;
婴幼儿双孔吸氧管吸氧和改良双侧孔导管吸氧疗效观察
8.
Experiment of drying rapeseed by spouted bed with a porous branch rotating draft tube
开孔支管旋转导向管喷动床干燥油菜籽试验
9.
Application of High Precision Fuse Blasting Cap and Hole-by-hole Detonation Technique
高精度导爆管雷管及逐孔起爆技术的应用
10.
Secondary xylem consists of pitted vessels, parenchyma fibers and rays.
次生木质部由孔纹导管、薄壁组织及射线所组成。
11.
Photographic ECM of Group Holes on Air Conduct Damper Bushing
空气导管阻尼套群孔照相电解加工技术研究
12.
Rapid Construction Scheme and Analysis of Backfill of Diversion Bottom Tunnel and Penstock Chute;
导流底孔及钢管槽的快速施工方案与分析
13.
The Type and Evolution of Vessel Element Perforation Plate of Vaccinium uliginosum;
笃斯越桔根导管分子穿孔板的类型及演化
14.
Improvement of tube welding for settlement prevention hat of tube applied in underwater concrete of bored piles
钻孔桩水下混凝土导管焊接防沉降沿帽的改进
15.
TEST AND RESEARCH ON PORE-FORMING TECHNIQUES ON DUCTULE LARGE PARTICLE SANDY COBBLE STRATUM
大粒径砂卵石地层小导管成孔技术试验研究
16.
Treatment for multiple nipple discharge under the guidance of ductoscopy
乳管镜指导下多孔乳头溢液45例的治疗
17.
Application of Self-designed Double-hole Nasal Tube in Oxygen Treatment for Infant Pneumonia
自制双孔鼻导管在婴幼儿肺炎氧疗中的应用
18.
On reasons for jammed drilling driven cast-in-place pile and dealing measures
浅谈钻孔灌注桩导管堵塞原因及处理措施