1.
Computer Image Display of Dry Sand Filling of Casting Pattern Cavity in EPC
消失模铸造干砂充填过程的计算机图形显示
2.
A Research on the Characteristics of Dry Sand Filling=and Compaction for the Expendable Pattern Casting (EPC)
消失模铸造干砂紧实与充填的特性探讨
3.
An Approach to the Dynamics Analysis on the Filling Ability of Unbonded Sand During Vibration Moulding Process for EPC
干砂消失模振动造型中型砂充填能力的动力学分析
4.
sand-packed tube displacement
砂粒填充管驱替试验
5.
multiple squeeze slurry pack technique
多次挤压砂浆充填技术
6.
adsorptive sandpack
吸附性好的充填砂样
7.
partially sand packed perforation
地层砂部分充填的炮眼
8.
double pot gravel pack mixing unit
砾石充填双罐混砂装置
9.
batch-type slurry packing unit
分批混合砂浆充填泵车
10.
Properties of Sand Filling and Compaction in Pattern Cavity of Horizontal Varied Section on EPC
消失模铸造水平变截面型腔干砂的充填紧实特性
11.
The channel is filled with noncompactible sand, or with sand and gravel.
水道内由不可压实的砂或砂砾物质充填。
12.
The Research of Sand Control Technology by Expandable Pre-graved Screen;
可膨胀预充填防砂筛管及防砂机理研究
13.
median pack-to-formaton grainsize ratio
充填砾石与地层砂粒度中值比
14.
viscous carrier placed pack
用高粘携砂液作业的砾石充填
15.
pack-to-formation median grain size ratio
充填物与地层砂粒度中值比
16.
The channel sand is not of the cut-and-fill type.
水道砂岩不是切割--充填类型的。
17.
This channel is filled with cross-bedded sandstone.
该河边充填着具交错层理的砂岩。
18.
Research and Application of Horizontal Gravel Packing Sand Control Technology;
水平井砾石充填防砂技术研究及应用