nozzle cap

用法例句

Study on the Hydraulic Characteristics of Vertical Pipe Intake with Plate of the Pumped Storage Plant;

抽水蓄能电站盖板竖井式进/出水口水力特性研究

Numerical Simulation on the Vertical Pipe intake of Pumped Storage Plants;

抽水蓄能电站竖井式进/出水口数值模拟

Shape Optimization of Vertical Pipe Inlet/Outlet and Research of Y-type Tube in Pumped-Storage Plant;

抽水蓄能电站竖井式进/出水口体型优化与“卜”型岔管研究

Study on Hydraulic Characteristics of the Vertical Pipe Intake of Pumped Storage Plants

抽水蓄能电站竖井式进水口水力特性研究

multi-level outlet shaft spillway

多层进水竖井式溢洪道

high stowing end-folding hatchcover

竖堆铰链端部折叠式舱口盖

The paper introduces a practical method of repairing mine shaft developed during the repairing of shaft in Shuikoushan lead and zinc mine.

介绍了水口山铅锌矿在竖井井筒大修中摸索出的一种切实可行的大修方法

access shaft [aviation fuel receiving facility]

进出竖井〔飞机燃料接收设施〕

Relationship between hydraulic performance of centrifugal pump and shape of impeller shroud

离心泵叶轮出口盖板形状对水力性能的影响

Experimental Research on the Inlet of Shaft Spillway in Lower Reservoir of the Pumped Storage Power Stations in Qingyuan

清远抽蓄电站竖井泄洪洞进口试验研究

Optimized model of air supply outlet angle in highway tunnel blowing and exhausting longitudinal ventilation system

公路隧道竖井送排式通风送风口角度优化模型

EXPERIMENTAL STUDY ON SHAFT SPILLWAY HYDRAULIC CHARACTERISTICS OF DA SHI MEN HYDROPOWER

大石门水电站竖井式溢洪道水力特性试验研究

Model similarity laws of gas-liquid mixed flow in horizontal swirling flow tunnels with vertical shaft

竖井式水平旋流洞含气水流模型相似律

Numerical Simulation of Level Swirling Flow of Inner Energy Dissipation Discharge Tunnel with Shaft Inlet

竖井进流水平旋转内消能泄洪洞的数值模拟

Cheung Sha Shaft Raw Water Pumping Statio

长沙竖井原水抽水站

Study on Hydraulic Characteristic and Optimum Design of Pit Tubular Pump System

竖井式贯流泵装置水力特性及优化设计研究

ABSTRACT: This paper provides formula of critical production computation of oil wells in reservoir with bottom water and confing bed, which is suitable for all wells in reservoirs with bottom water and confing bed.

本文给出了带隔板底水油藏油井的临界产量计算公式,它适用于所有带隔板底水油藏的油井。

import coverage ratio: The rate at which imports are covered by exports.

进出覆盖比率:指出口对销进口的比率。