1.
Energy Test and Analysis of Double U-tubes Ground-source Heat Pump System in Variable Condition in Winter
变工况双U管土壤源热泵冬季能耗测试分析
2.
Studying on Self-reinforcement Mechanism and Processing Equipment of Biaxial Stretching PVC-U Pipes;
PVC-U管材双轴取向自增强原理及生产装置研究
3.
Soil Temperature Change around Double U-type Buried Tube Heat Exchanger in Winter
双U形地埋管换热器冬季周围土壤温度变化
4.
A Study of Biaxial Self-Reinforcing PVC-U Plastic Pipes Molding Technics and Equipment;
双向自增强PVC-U塑料管材成型工艺及成型设备的研究
5.
The Research of Soil s Temperature of Double U-Tube Ground Source Heat Pump and Economic Analysis of the Heat Pump System;
双U型埋管地源热泵土壤温度场的研究与热泵系统的经济性分析
6.
Study of Thermal Characteristics and Economical Efficiency of Single-U and Double-U Ground Pipe Soil Source Heat Pump System;
单、双U 型地埋管地源热泵系统热工特性及经济性的研究
7.
The Toughening Modification for PVC Pipe and Properties of High Impact PVC Pipe
PVC-U管抗冲击改性和高抗冲PVC-U管性能
8.
A U-shaped bend in a river.
牛轭形河里的一种u形的弯管
9.
a device that gauges the level by showing the surface of the water in a trough or U-shaped tube.
在槽或U形管内显示水位的测量仪器。
10.
Unplasticized polyvinyl chloride (PVC-U) pipes for chemical industry
GB/T4219-1996化工用硬聚氯乙烯(PVC-U)管材
11.
Unplasticized polyvinyl chloride (PVC-U) pipe for water supply
GB/T10002.1-1996给水用硬聚氯乙烯（PVC-U）管材
12.
part of a machine,etc that slides,eg the U-shaped part of a trombone
（机器等的）滑动部件（如长号上的U 形管）.
13.
Management of Large Quantities of Accounts on Serv-U FTP Server
Serv-U FTP服务器大批量帐号管理
14.
The Expressions of IGF-1R and u-PA in Esophageal Squamous Cell Carcinoma Tissues;
IGF-1R与u-PA在食管鳞癌组织中的表达
15.
Study on the PVC-U Drainage Pipe Riser in Seven Floors;
七层建筑PVC-U排水立管试验研究
16.
Research on Management Information Base in SUPANET U-Platform;
SUPANET的用户管理信息库（U-MIB）研究
17.
On the Applied Technology of New PVC-U Plastic Drain Pipe;
排水塑料管(PVC-U)应用技术探讨
18.
A Study on the Thermal Performance of Vertical U-tube Ground Heat Exchangers
垂直U型埋管换热器的传热特性研究