The construction techniques and drain measures for casting the concrete pile in man-dug hole in aquifer stratum to strengthen the foundation of Baiyangtou flyover bridge at Jiande section of Hangzhou to Thousand Islands Lake express way are described.
介绍了浙江杭千高速公路建德段白羊头立交桥桥墩工程的人工挖孔灌注桩施工方法,以及人工挖孔灌注桩在含水层中施工的导流排水措施。
Design of Mine Automatic Drainage System Based on PLC
基于PLC的矿井自动排水系统设计
Research on dynamic characteristics of hydraulic controlled gate valves used in automatic mine drainage systems
矿井自动排水系统液压闸阀动态特性分析
Research of ARM-based Remote Monitoring and Control of Automatic Coal Drainage System
基于ARM的煤矿自动排水监控系统的研究
Simulation of Hydraulic Controllable Shut off Valve Based on Dynamic Mesh Technology
井下自动排水用液压可控闸阀仿真研究
bilge automatic discharging device
舱底水自动排出装置
locally-dry semi-automatic underwater welding machine
水下局部排水半自动焊机
The Automatic Control System of Sewage Drain by PLC;
由PLC实现的污水排放自动控制系统
Analysis on large-scale automatic drainage pump with PLC control
PLC控制大型自动化排水泵房简析
The action or a method of draining.
排水排水的行动或方法
The Research and Development of the Coal Mine Drainage Automatic Control System;
煤矿井下排水自动控制系统的研究与开发
Research on Levels of First Grade Volleyball Players SC-trait in China;
我国甲级队排球运动员特征性自信心水平研究
Using LISP to Displace Automatically the Sign of the Pipeline Dots From Drainage Pipeline diagram
应用LISP自动移位排水管线图的管线点号
Application of automation monitoring system in underground mine drainage
井下排水自动化监控系统在矿山的应用
Integrated Automation System for Drainage of Coal Mine Based on Ethernet
基于以太网的煤矿排水综合自动化系统
Suction drum-type seed metering device with auto-cleaning block of transplanter for tray grown rice seedling
水稻机摆钵育苗气吸滚筒式自动清堵排种器
Main Drainage Auto-control System of Coal Mine Based on S7-200 PLC
基于S7-200型PLC的矿井主排水自动控制系统
Application of Auto-air Drainage Weir in Finger Groove of Oxidation Ditch
自动空气排水堰在氧化沟指形槽中的应用
Design of Automatic Control System for Overpass Drainage Based on PLC
基于PLC的立交桥排水泵站自动控制系统设计