... 偏置弯管（~ 形） offset bend 盖阀 flat valve 异径三通（一个直通口及分支口为异径） reducing tee (reducing on one run and outlet) ...
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... flat slide valve 平滑阀; 平座阀 flat valve 平板阀; 平阀; 平面座阀; 平座阀; 配流阀 flat-operated relief valve 浮筒操纵安全阀 ...
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... discharged jury翻译 【法】 已解除的陪审团 flat valve翻译 【化】 平板阀; 平座阀 trimethyl-glycine翻译 【化】 三甲铵基乙内盐; 甜菜碱 ...
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... flat slide valve 平滑阀; 平座阀 flat valve 平板阀; 平阀; 平面座阀; 平座阀; 配流阀 flat-operated relief valve 浮筒操纵安全阀 ...
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flat valve axial piston pump 配流盘式轴向活塞泵
rotary flat valve [建] 旋转式板阀
self-balanced flat valve 自动平衡平座阀
flat slide valve 平滑阀 ; 平座阀平滑阀闸阀 ; 平座阀
flat valve seat 平板式阀座
Flat Valve Spool 平面阀芯
floating flat valve 浮子式平板阀
reciprocating flat valve 往复式板阀
A control system which USES to control the flat valve of multistage throttle is design in order to establish the foundation for automatic control of multistage throttle during press the well.
设计了一套专门用于控制多级节流管汇液动平板阀的控制系统，主要目的是为多级节流系统在压井过程中实现自动控制奠定基础。
The flat bottom gate provides full perimeter seating against the seat, eliminating pocket in the bottom of the seat that can trap process media and prevent the valve from fully closing.
平坦的闸板底部与阀座之间能够实现全周长阀座密封，避免阀座出现可能淤积流体介质、妨碍阀门完全关闭的底部洞隙。
The valve outlet sealing area is also flat.
阀门排气口密封区域也是平的。
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