您要查找的是不是：
- spring valve slice 弹簧阀片
- AIR VALVE IS MADE UP OF UPPER VALVE SEAT, LOWER VALVE SEAT, 5 KINDS OF ACCURATE VALVE SLICE AND 25 SPRINGS. 该气阀是由上阀座、下阀座及大小5种精密阀片和25个弹簧等零件组成。
- "Four-spring" spring for the piston, tappet (wheel) spring, into the oil valve spring Valve spring weakened or broken springs flexibility to replace or add to timely adjust pad. “四簧”为活塞弹簧、挺杆(滚轮)弹簧、进油阀弹簧、出油阀弹簧，弹簧弹性减弱或折断要及时更换或加垫调整。
- Study on the Throttle Valve Slice Thickness and Aperture of Hydro-Pneumatic Spring 油气弹簧阀片厚度与节流缝隙的分析研究
- A New Kind of Mechanical Spring Valve 一种新型的机械弹簧阀
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- We look forward to the return of spring. 我们期待着春天的到来。
- An ill marriage is a spring of ill fortune. 不良的婚姻是恶运的来源。
- Have you turned off the water valve? 你关掉水阀了吗？
- I am interested in the ten-week trip next spring. 我对明年春天为期10周的旅行感兴趣。
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
- The days are drawing out now that it's spring. 春天到来，白昼越来越长了。
- 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。
- Arrive in summer exactly after spring. 春季以后就是夏季来临。
- It feels like spring festival already! 感觉好像春节已经到了似的！
- We plant trees and flowers in spring. 我们在春天种花种树。
- (4) Should check the work condition of the row spirit valve slice in time when the pump appears the excrescent row spirit voice and the oil noodles motion. （4） 泵出现异常排气声及油面波动时，应及时检查排气阀片的工作状况。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- Spring rains bring summer flowers. 春雨带来了夏日百花。
- It's a pleasure to hear birds' warble in spring. 在春天里听鸟儿歌唱是一种乐趣。
