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- In order to improve the operating life of prick valve of high reciprocating pump , the design method for the valve is studied by combining FEM and structural opt imization. 以提高高压往复泵锥形阀的使用寿命为目的，研究了有限元法与最优化方法相结合的泵阀结构设计方法。
- I prick the map with a pin to show our route. 我用大头针在地图上扎孔标出我们的路线。
- Be careful the thorns will prick you. 小心--刺会扎伤你的。
- He burst the balloon with a prick of the pin. 他用针一戳，气球就爆了。
- Have you turned off the water valve? 你关掉水阀了吗？
- Don't prick that boil; allow it to swell up and burst. 不要挑破那个疖子; 让它肿起来自己破裂好了。
- He felt a sharp prick when he stepped on a upturned nail. 他一脚踩在一枚尖头朝上的钉子上，感到一阵剧痛。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- His sense of duty prick him on to finish the work on time. 他的责任心驱使他按时完成工作。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- My fingers are beginning to prick after touching that paste. 我的手指接触那软膏之后就疼起来了。
- She felt anxiety like the prick of an insect. 她觉得焦急，就如同被虫子咬了一样。
- The needle went into my hip with a prick. 针一下刺进了我的臀部。
- The leaves of this plant can prick you. 这种植物的叶子会刺痛人。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- Let's prick the onion plant out. 让我们把洋葱幼苗移出来。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- prick valve 锥阀结构
- He gave me some sheets of paper to prick holes . 他给我几张纸在上面穿洞。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
