| [论文报告] |
液压往复器双向间隙泵
|
0 |
2009-12-16 |
1 |
 |
| [论文报告] |
塑料管材研究
|
0 |
2009-12-17 |
5 |
|
| [论文报告] |
Williams高压旋转防喷器国产化要点浅析...
|
0 |
2009-12-17 |
20 |
|
| [论文报告] |
微动摩擦接触面上力学参数的数值分析
|
0 |
2009-12-21 |
5 |
|
| [论文报告] |
ModelSDSJ-A-73/89Singl...
|
0 |
2009-12-30 |
4 |
|
| [论文报告] |
氮化加多元防腐激光割缝油管
|
0 |
2009-12-30 |
2 |
|
| [论文报告] |
KYLM型液力锚
|
0 |
2009-12-30 |
5 |
|
| [论文报告] |
基于GPRS的远程终端监控抄表系统--赵秀芝
|
0 |
2010-01-03 |
5 |
|
| [论文报告] |
液压同步技术
|
0 |
2010-01-08 |
11 |
|
| [论文报告] |
气体报警器
|
0 |
2010-01-08 |
8 |
|
| [论文报告] |
基于支持向量机的射孔枪结构优化设计方法.pd...
|
0 |
2010-01-13 |
6 |
|
| [论文报告] |
钻井装置
|
0 |
2010-01-14 |
44 |
|
| [论文报告] |
关于功图计产测试时间总结
|
0 |
2010-01-17 |
9 |
|
| [论文报告] |
大通动标通讯协议
|
0 |
2010-01-17 |
1 |
|
| [论文报告] |
原油油罐机械清洗系统
|
0 |
2010-01-20 |
15 |
|
| [论文报告] |
钻柱一钻头一岩石系统动态行为仿真.pdf
|
0 |
2010-01-26 |
22 |
|
| [论文报告] |
新型耐高温光纤成功提供连续井下温度数据
|
0 |
2010-02-01 |
16 |
|
| [论文报告] |
等壁厚定子螺杆泵研究及应用前景探讨
|
0 |
2010-02-09 |
10 |
|
| [论文报告] |
水龙头改进
|
0 |
2010-02-13 |
21 |
|
| [论文报告] |
3000米深水钻井平台钻机统计(半潜式与钻井...
|
0 |
2010-02-20 |
31 |
|
|
上一页
[21]
[22]
23
[24]
[25]
下一页
共33页
到第页
Go
|
发布信息
