您要查找的是不是：
- valve grinding emerypaste 气门研磨膏
- Valve Grinding Machine of NC Diesel Engine 数控柴油机气门研碰机
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- Have you turned off the water valve? 你关掉水阀了吗？
- They are grinding wheat into flour. 他们正在把小麦磨成面粉。
- 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。
- He is grinding away for the examination. 他正在拼命用功准备考试。
- The strike brought industry grinding to a halt. 由於罢工生产逐渐停顿下来。
- The car screeched to a halt with grinding brakes. 汽车停住时发出刺耳的刹车声。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- Grinding for a test; grinding away at housework. 为考试埋头苦读; 埋头做家务
- The engine gave forth a grinding noise, then stopped. 发动机发出一阵轧轧声，随即停了下来。
- 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。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- He sends his crop to a large mill instead of grinding it himself. 他把收获的庄稼送到大磨坊去，而不是自己碾磨。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- The side of the boat hit the quay with a grinding jar. 船舷撞到码头发出刺耳的声音。
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
- He has been grinding out cheap romantic stories at the rate of one a week. 他一直以每周一篇的速度生拼硬凑廉价的浪漫小说。
- This valve regulates the flow of water. 这个阀门控制着水的流量.
