... greaseless valve 有脂密封阀 grid valve 栅型阀; 栅型阀; 栅型阀 grid-type extraction valve 栅型抽汽阀 ...
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double-grid valve 双栅阀 ; 双栅管
grid-valve tray 链网式浮阀塔盘
coplanar-grid valve 共面栅极管
aligned grid valve 栅极中点校直的电子管 ; 栅极中点校直的电子管阀
one-grid valve 单栅电子管
grid-valve control 旋转挡板调节
On abroad, impact valves incorporated in air impact molding machine are mainly disc valve and grid valve. Each of these has its own characteristic.
国外的空气冲击造型机所使用的冲击阀，主要有圆盘阀及栅格阀两种，其各有特点。
This paper give an advice that we can realize closed cycle control of feeding shaft by proportional valve and linear grid ruler instead of servo amplifier and servo motor.
利用比例阀和线性光栅尺配合使用替代伺服放大器和伺服电机实现进给轴的闭环控制。
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