open wide the floodgates to

and stress concentration also appear in the same position in and out surface when flashboard shut down.

而闸板闭合时也在进出口直管段与阀体内壁相贯交处的内外表面区域产生应力集中现象。

design and application of gas-filled flashboard

充气闸板的应用与设计

Close the gunk flashboard and shot out all the plastics in the barrel under manual condition.

关上料斗闸板，用手动状态将筒内的全部塑料对空射完。

the flashboard valve is used in water plant, sewage treatment plant, power plant and other industries.

本插板阀适用于水厂、污水厂、电厂等行业。

By adjusting flap spot and controling the water stage drop, the gate would do well. Hydraulics Experiment Study on Hydraulic Automatic Control Oscillating Flashboard with Connecting Rod and Idler Wheel

通过调整水力自控翻板闸门翻转点的位置以及有效控制闸门上下游水位差，使水力自控翻板闸门达到了稳定运行的效果连杆滚轮式水力自控翻板闸门水力学试验研究

spraying quality analysis for series of flashboard and valve seat

系列闸板与阀座喷熔质量分析

power flashboard. life must be electricity in the annex.

电源插板，生活用电的必须附件。

and a locking mechanism for locating the flashboard.

还具有用作使插板定位的卡锁机构。

to adjust the height of flashboard to control the liquid level and make the useful froth scraped by loam board.

调节闸板高度控制液面，使有用泡沫被刮板刮出。

studies and applications on the flashboard of the top supporter under the cclt working face

综放面端头支架剪网插板的研制与使用

summarize of plastic flashboard's construction ration mensurate

塑料排水板施工定额测定方法研究

the numerical calculated method was used to research the technology of the total pressure distortion with flashboard.

本文通过数值计算的方法研究插板式总压畸变试验技术。

hydraulics experiment study on hydraulic automatic control oscillating flashboard with connecting rod and idler wheel

连杆滚轮式水力自控翻板闸门水力学试验研究