nozzle diaphragm
喷管挡栅板 -固体火箭发动机的
Experiment on spray characteristics of baffle-type injector in cross flow
侧喷挡板式雾化喷油杆喷雾特性实验
chain-link-cable barrier
钢索格子形挡板，钢索格子形栅栏
A thin plank fastened to the side of a boat or to the sill of a port to keep out the sea and the spray.
挡水板，防浪板缚于船边或港基的薄木板。用来阻挡海水及其喷溅
Research on the Nozzle Flapper Servo Valve Driven by GMM Actuator;
基于GMM转换器喷嘴挡板伺服阀的研究
buffled washpipe
带阻尼挡板的冲洗管
"Barrier:a structure, such as a fence, built to bar passage."
栅栏,挡板:一种建造物,例如篱笆,用来禁止通行。
In grid casting operations, mold spray application involves time when no grids are produced.
在板栅铸造过程中，给模具喷涂也占用时间，其间不生产板栅。
The Dynamic Characteristic Study of Hydrautic Flapper-Nozzle Servo-Vavle with Magnatic Fluid;
采用磁流体的喷嘴挡板伺服阀动态特性研究
Experimental Research on Characteristics of Nozzle-to-plate Dielectric Barrier Discharge
喷嘴对板介质阻挡放电特性的实验研究
A structure, such as a fence, built to bar passage.
栅栏，挡板，壁垒，关卡一种建造物，例如篱笆，用来禁止通行
Study on the Design and Application of Wrapping Geogrid Reinforced Earth Retaining Wall with Wire Mesh Panel
钢网面板包裹式土工格栅加筋土挡墙的设计与应用研究
The Research on Important Structural Parameters to Effect Performance of Hydraulic Flapper-Nozzle Servo-Valve
影响双喷嘴挡板伺服阀性能的主要结构参数研究
Thoughts on twin flapper-nozzle servo valve design and main parameter determination method
双喷嘴挡板伺服阀设计思路及主要参数确定方法
A barrier or an enclosure of fences.
栅栏的阻挡物或围栏
An opening covered with a grating.
格栅用格栅挡住的洞或孔
The Derivation of Characteristics of the Venturi Tube with Oval Adjusting Valve
椭圆调径挡板文氏管调节特性曲线方程的推导
Design and Application of Hydraulic System for Billet Cushioning Flapper
管坯定尺缓冲挡板液压系统的设计及应用