1.
Now, we propose that chisel bit is renewed with more advantageous composite cutter bit gradually.
现在，我们建议用更具优势的复合片齿钎头逐步更新一字形钎头。
2.
drill(ing) head
钻头; 主轴头; 钻床床头箱; 钻削动力头;钻头头部, 钎头
3.
Carbide detachable bit for rock drilling
GB/T6480-1994凿岩用硬质合金钎头
4.
Bonding process of pure copper with amorphous Cu-P interlayer
非晶Cu-P钎料钎焊接头形成过程
5.
Phase Constitution of Soldering Seam and Mechanical Properties of Zn Matrix Filler Metal Soldering Magnesium Alloy AZ31B Joint
Zn基钎料钎焊镁合金AZ31B接头的钎缝物相及力学性能
6.
Research on the Properties and the Interfacial Reactions of Sn-Zn-Cu(Ni) Lead-free Solders;
Sn-Zn-Cu（Ni）无铅钎料及其钎焊接头界面反应研究
7.
Effect of Cr on Property of Stainless Steel Joint Brazed with Series Ni-P Filler Metal
Cr对Ni-P系钎料钎焊不锈钢接头性能的影响
8.
Microstructure and Mechanical Property of Joint by Amorphous Fillers
非晶镍基钎料钎焊接头性能及微观组织的研究
9.
Microstructure of Soldering Joint of Rapidly Solidified Sn2.5Ag0.7Cu Solder Alloy
快速凝固态Sn2.5Ag0.7Cu钎料钎焊接头的显微组织
10.
Study on Soldering Procedure and Joint Properties of Down Quenching SnAgCu Solder Alloy
急冷型SnAgCu系钎料合金钎焊工艺及接头性能研究
11.
bit cutting angle
钻冠的尖度，钻头磨角，钎子头刃角
12.
Study on the Creep Behavior of SnAgCuRE Solder Joints;
SnAgCuRE钎焊接头蠕变行为的研究
13.
Thermomechanical Fatigue Properties of Lead-Free Solder Joints;
无铅合金钎焊接头热疲劳性能的研究
14.
Study on the Filler Metal for AZ31B Magnesium Alloy and Property of the Joint;
AZ31B镁合金钎料及接头性能研究
15.
Structure of brazed joints of TA2/BT20 with Ag-28Cu filler metal
Ag-28Cu钎焊TA2/BT20接头组织分析
16.
Study on micro-performance of resistance brazing joint of Ti and Cu
Ti-Cu电阻钎焊接头微观性能研究
17.
Key Factors Effecting on Properties of Ti_3Al Braze Joints
影响Ti_3Al钎焊接头性能的关键因素探索
18.
Affect of Different Solder on Intension of Cu/W Brazing Joint
不同焊料对Cu/W钎焊接头强度的影响