drop down panel是什么意思

网络释义

用法例句

Fourbar linkage & doublecantilever flat flapgate is a new type of structure on water conservancy project.

四联杆双悬臂平面翻板闸是一种新型水工建筑物。

By analyzing the structure and the process characters of under-plate of air-conditioner, the mold's structural design, working process and critical part design, as well as the application of hot runner in this mold are introduced respectively.

通过对空调下面板的结构和工艺性分析,介绍了该模具的结构设计、工作过程及关键部分的设计及热流道在该模具中的应用。

A COMPUTER METHOD ON CALCULATING THE PRELIMINARY DESIGH PARAMETERS OF FLAT CATE

确定平面翻板闸闸门初步设计参数的计算机算法

air control butterfly

翻板式空气调节闸板

turning-over board

翻箱板，造型平板，底板

Experimental Research of Discharge Coefficient of the Plat Gate in Small Opening at High Water Head

高水头闸室平板闸门小开度流量系数试验研究

The Study on the Impact of Fluctuating Pressure about the Hydraulic Balanced Wicket to Gate Structure and Flood Carring;

水力自动翻板闸门脉动压力对闸门结构及泄流量的影响分析研究

The Structural Analysis and Intelligent Optimization of Hydraulic Pressure Flexible Flap Gate;

柔性液压翻板钢闸门的结构分析与智能优化

The Theoretical Analysis and Experimental Investigation of Hydraulic Balanced Wicket;

水力自动翻板闸门的理论分析与实验研究

The Stability Study of Oblique Automatic Hydraulic Control Gate

倾斜式水力自控翻板闸门运行稳定性研究

Further Analysis of the Method for Calculating the Integral Base Slab of the Water Gate

水闸整体式平底板计算方法的再分析

Specification for hydraulic flat steel gates

GB/T14173-1993平面钢闸门技术条件

Research on Static Property of Planar High Pressure Steel Gate;

高水头平面钢闸门静力特性分析研究

Research on Integrated Visualization CAD System of the Plane Gate;

平面闸门可视化CAD集成系统研究

Reservoir Plane Steel Strobe Design in Teaching Application;

水库平面钢闸门设计在教学中的应用

The Analysis of Invalidation and Structure for the Flat Gate Valve Using in Dense Medium System Pipe Line;

重介质管路中平板闸阀的失效分析与结构分析

Research and Optimal Design on Static and Dynamic Property of Support-Horizontal Plane Steel Gate

撑卧式平板钢闸门静动力特性研究与优化设计

Reinforcement measures for bearing beam of flat valve

船闸平板输水阀门支承梁加固措施研究

Stability Analysis and Structural Optimization Design of Hydraulic Automatic Tilting Gate;

水力自动翻板闸门的稳定性分析与结构优化设计

Calculation Method for the Coefficient to the Available Width of Steel Gate of Channel;

钢闸门面板有效宽度系数近似计算方法