1.
Crack analysis and treatment on steam drum pore water of steam boiler
蒸汽锅炉汽包进水管孔裂纹分析与处理
2.
A hole, usually with a cover, through which a person may enter a sewer, boiler, drain, or similar structure.
下水道出入孔一种常带有盖的孔道,人可以由此孔进出排道、锅炉、下水管或类似设施
3.
Improvement of tube welding for settlement prevention hat of tube applied in underwater concrete of bored piles
钻孔桩水下混凝土导管焊接防沉降沿帽的改进
4.
A hole or pipe in a wall to allow water to run off.
墙上排水孔，墙上排水管
5.
A hole or pipe from which water is discharged.
挑水口，挑水管挑水的孔或管
6.
perforated pipe sprinkler
多孔管喷水灭火装置
7.
Application of Bit Water Way in HDD
水平定向钻进扩孔钻头水口应用分析
8.
it can close its nostrils so that water doesn't run into its nose.
它可以关闭鼻孔的内壁，使水进不到鼻孔里。
9.
CONSTRUCTION SCHEDULE ADVANCEMENT OF DRILLING PILE BY DEEP HOLE WATER PRESSURE BLASTING
采取深孔水压爆破提高钻孔桩施工进度
10.
A perforated platelike structure in most echinoderms that forms the intake for their water-vascular systems.
筛在大多数棘皮动物身上的一个多孔板状的结构，构成它们水管系的进口
11.
The 7 kinds of organic phosphorus pesticides in injecting water sample wits Gas Chromatography equipped with ECD, large diameter capillary columu.
用电子捕获检测器，大孔径毛细管色谱柱直接进水样分析7种有机磷农药。
12.
No water is entering through the deeper perforation.
更深处的射孔则没有水进入。
13.
and control the productive schedule.
采取煤壁浅孔注水,控制生产进度;
14.
When swimming under water, it can close its nostrils so that water doesn't run into its nose.
当它在水下游泳时，它可以关闭鼻孔的内壁，使水进不到鼻孔里。
15.
Clean each injector bore at intake manifol
清洁进气歧管上每个喷嘴孔。
16.
Research on Excess Pore Water Pressure Which is Induced by Jacking of PHC Pile;
PHC管桩沉桩引起的超孔隙水压力研究
17.
The Study on Water Application Rate Distribution of Punched Micro-Irrigation Tubing;
多孔式PVC微喷灌管喷水特性实验研究
18.
Heat transfer model for a standing column well geothermal system
循环单井井管-井孔-含水层传热模型