1.
Study of Fabricating Metal Material with Contact-Porous by Technique of Wiping off Salt from Sintered Product of Metal and Salt by Melting or Solution;
熔、溶脱盐造孔法制备金属通孔多孔材料研究
2.
Fabrication of Porous Al2O3 Ceramic Using Different Pore-Making Agent
利用不同造孔剂制备Al_2O_3多孔陶瓷
3.
Effect of Additives on Properties of SiC Preforms
造孔剂对SiC多孔预制块性能的影响
4.
PREPARATION OF POROUS HYDROXYAPATITE COATING WITH GLUCOSE AS PORE PRODUCER
以葡萄糖为造孔剂制备多孔羟基磷灰石涂层
5.
RESEARCH ON THE PROCESS,INTENSITY AND PORE SIZE CONTROL OF POROUS CERAMICS BY SPACE-HOLDER METHOD
添加造孔剂法制备多孔陶瓷及其强度与孔径控制
6.
Discussion on Revamping of The Large Diameter Piercing Head of 10MN Vertical Piercing Mill
10MN立式穿(扩)孔机大直径扩孔头的改造
7.
To make a countersink on or in.
在…上或…内造埋头孔
8.
Any of various tools used to shape or enlarge holes.
扩孔钻一种用于整造或扩大孔膛的工具
9.
Study on the Structure of Bordered Pit Membrane and Micropores on Margo of Cunninghamia Lancelata Tracheid;
杉木管胞具缘纹孔膜及其塞缘微孔构造
10.
Application of self-made scarifier anchorage boring in construction
自制松土齿在锚孔钻造成孔施工中的运用
11.
A tool for making such a hole.
埋关钻制造这种孔的工具
12.
a tool that is used to shape or enlarge holes.
用于塑造和扩大钻孔的工具。
13.
Khondalite event and Archean crust structure evolvement
孔兹岩系事件与太古宙地壳构造演化
14.
Rebuilding for ф140 horizontal toteing disc CTP
ф140卧式带导盘锥形辊穿孔机的改造
15.
Studies on TCS Microporous Man-made Yarn-kind New Synthetic Fibre;
TCS微孔化人造丝型新合纤的研究
16.
The Technology of Numerical Control Reconstruction on the Injection Nozzle Center Hole and Inner Cone Grinder;
喷油嘴中孔座面磨床的数控改造技术
17.
Key Technique in the Design and Manufature of 350t Capacity Well-hole Wagon;
350t落下孔车设计与制造关键技术研究
18.
Construction Technology on Integral Span Box Girder Fabrication and Erection;
铁路40米PPC箱梁整孔制造与架设技术