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- square edged orifice 方孔
- Thereof, after checking, the extrusion of orifice plate can meet the requirement. 故:经校核,孔板的挤压强度能够满足要求。
- A butterfly isolation valve cannot be installed directly to the valve inlet flange, as the disc will contact the orifice plate. 蝶阀隔离阀不能够直接安装在阀门进口法兰上，因为其阀瓣将会接触到节流板。
- Pneumatic rotary orifice plate and operation trolley are also available for the full piece cowskin spray coating. 喷整张牛皮配气动旋转孔板及操作台车。
- Main breed has: Anaglyph of all sorts of flat, decorative pattern board, wear orifice plate, entire bore a hole partly board, flashing. 主要品种有：各种平板、花纹浮雕板、半穿孔板、全穿孔板、防水板等。
- Fluid resistance drop of Johnson screen is apparently lower than the one of wire-cloth and orifice plate within some certain range of pore space. 在一定的孔隙范围内,约翰逊网的流体阻力降明显小于编织网和孔板结构的阻力降。
- The hydrodynamic cavitation generated through a n orifice plate is used to decompose aqueous solution of KI in this work. 在由孔板产生的水力空化条件下对KI水溶液分解反应进行了实验研究。
- The Rosemount Orifice Plate portfolio includes plates, orifice flange unions, and orifice meter sections. 罗斯蒙特孔板组合包括板，孔板法兰工会，孔板流量计部分。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- Orifice plates are normally concentric type. Eccentric or segmental type shall be clearly identified. 孔板一般为同心型。如果使用偏心或扇形孔板，应予以清楚区分和识别。
- Radius taps and pipe taps used with orifice plates shall follow the same orientation requirements as flange taps. 装有孔板法兰的径向取压接口和导压管接口应与法兰接口有相同的方位要求。
- Venturi tubes may be considered instead of orifice plates when physical space is limited for required meter run lengths. 当仪表导压管长度实际空间受到限制的时候，可以考虑用文丘里管代替孔板。
- Blade forged of high quality carbon steel, property hardened for durable, sharp cutting edge, Highly polished, Handle of selected hardwood.Supplied with square edge and bevelled edge semicircle. 刃口系优质碳钢经锻打制成,硬度适中,刃口锋利,坚固耐用,全部抛光,硬木柄,刀杠为平边和斜边、半圆三种。
- The final installation shall not require the operator to stand directly over the fitting to change removable orifice plates. 最终安装不再需要操作员直接站在配件前面更换可拆卸孔板。
- Sonic Nozzles for gases, Venturis, ASME Flow Nozzles and Orifice Plates or liquids will meet nearly all application requirements. 音速喷嘴，用于气体管，ASME流量嘴和孔板，或者液体，满足几乎所有应用需求。
- The travelers edged warily along the narrow road. 旅游者沿着狭窄的小路小心前行。
- In these cases orifice plates or other differential pressure producing elements with differential pressure transmitters shall be considered. 在这种情况下，应使用流量孔板或配有差压变送器的其它差压元件。
- The crowds in the square were elated by the news. 这消息使广场上的人群欢欣鼓舞。
- The road was edged with snow drifts. 路边上有一个个雪堆。
- Can I leave you to square up with the waiter? 我把跟服务员结帐的事交给你办行吗？
