1.
Analysis and treatment of pearlite blockage at main heat exchanger channels
主换热器通道珠光砂堵塞的分析和处理
2.
Study and application of fracturing technique of sand plug prevention for Z16 fractured fault block reservoir in Huabei Oilfield
华北油田Z16裂缝性断块油藏防砂堵压裂技术研究与应用
3.
The Research on Some Chemical and Physical Test Methods in the Chemical and Fiber Production Process;
砂轮磨损机理分析及砂轮堵塞的实验研究
4.
A study of clogging in geothermal reinjection wells in the Neogene sandstone aquifer
新近系砂岩地热回灌堵塞问题的探讨
5.
Study and Application on High Pressure Jet Broken-down Technology Using Foam Fluid;
乳化泡沫高压喷射冲砂解堵理论研究及应用
6.
Studies on Shutoff Agent Applied to Loose Gritstone Reservoir with Big Aperture of High Temperature and High Salt;
高温高盐疏松砂岩油藏大孔道堵剂的研究
7.
An Experimental Analysis of How Grinding Fluid Induces the Jam of Grinding Wheels;
磨削加工中磨削液对砂轮堵塞影响的试验分析
8.
Experimental Analysis of Factors Influencing the Grinding Wheel in Grinding;
磨削加工中砂轮堵塞影响因素的试验分析
9.
PILOT TEST AND APPLICATION OF A NEW BLOCKING REMOVAL TECHNOLOGY FOR LOOSE SAND RESERVOIR
疏松砂岩油藏新型解堵技术试验与应用
10.
The Application of Curtain Wall Method to the Dam Construction of the Chengdong Hydroelectric Station in Hongya County
砂卵石层帷幕堵漏在四川洪雅城东电站坝基施工中的应用
11.
Experimental study and application of plugging removal by Hartmann acoustic generators on sandy wells
哈特曼声波发生器在出砂井解堵中的室内实验与应用
12.
Analyzing Water Production Mechanism and Evaluating Plugging Agent in Unconsolidated Sandstone Gas Reservoirs Based on Laboratory Experiments
基于室内实验的疏松砂岩气藏出水机理分析及堵剂评价
13.
Wall form installation please see attached sketch No.-4. Expended cement mortar shall be used for sealing after form dismantled and pull bolts removed.
墙板模板安装见附图4。在模板拆除对拉螺栓拿出后，采用微膨胀水泥砂浆封堵。
14.
tapped and plugged
车出螺纹用堵头堵上的
15.
A dense mass of material that obstructs a passage.
堵塞物堵住通道的一团稠密的物质
16.
Design and Study on Figure and Structure of Hydraulic Tunnel Plug
水工隧洞封堵堵头体型结构设计研究
17.
cord, foundry, used in the reparation of sand moulds
翻砂型芯,用于制备砂型
18.
lithic arkosic wacke
岩屑长石砂岩质杂砂岩